The climate of Orán (whose full name is San Ramón de la Nueva Orán) is
, with very mild, dry winters (from late May to mid-August) and hot, rainy summers (from December to February). In summer, the rains often occur in the form of thunderstorms. January is the rainiest month.
The city is located in the far north of Argentina, in the province of Salta, just north of the Tropic, and 350 meters (1,150 feet) above sea level.
The Bermejo River flows nearby. About 30 km (18 miles) to the north is the border with Bolivia. Instead, about 40 km (25 mi) to the west are the
, the difference in temperature between night and day is often noticeable. Also, even though the winter is mild, there can sometimes be periods a bit cold, especially at night, when the temperature can drop to around freezing. This typically happens from late May to early September. The record is -3.6 °C (25.5 °F), set in July 1975.
all year round, in fact, heat records exceed 30 °C (86 °F) even in winter. Starting in mid-August, in spring, the temperature rises. From September to March there can be heatwaves, in which the temperature exceeds 40 °C (104 °F). The record is 45 °C (113 °F), set in December 2022. In January 2023, the average maximum was 38.4 °C (101 °F).
, a high-altitude valley and a UNESCO World Heritage Site.
The northern Andes are arid, however, from November to March there can be some rain, and above 3,700 meters (12,000 feet, see El Aguilar, Tres Cruces), in the early hours of the morning it can even snow, although it is the summer.
To visit San Ramón de la Nueva Orán you can choose autumn, from early April to mid-May, since it is a mild period with infrequent rains; sometimes, however, it can get hot.
Winter, from late May to mid-August, is also a good season, mild and dry, but sometimes it can get a bit cold. In spring, starting in mid-August, even though it is still the dry season, it can be very hot.
, the best period in terms of temperature is the mildest, between December and March, although rainfall can sometimes block the roads. You can then choose the months of October, November and April, when it is a little colder but the rains are rarer.
If you want, however, you can also choose the winter, since it is a dry and sunny season, but at high altitudes it gets cold, normally below freezing at night, while during the day, with the sun, the temperature increases a lot, normally exceeding the freezing point.
. Here are the average temperatures.
January is generally a warm to hot, muggy month. The average temperature is of
27.2 °C, with a minimum of
21.6 °C and a maximum of
32.8 °C.
On the coldest nights of the month, the temperature usually drops to around
17.5 °C. However, it dropped to
11.4 °C in January 2005.
On the warmest days of the month, the temperature usually reaches around
38 °C. However, it reached
43.5 °C in January 2014.
Precipitation amounts to
198.4 mm, distributed over 10 days.
The day lasts on average 13 hours and 25 minutes.
There are on average 6.5 hours of sunshine per day. So, the sun shines 50% of the time.
The average humidity is 74%. Hence, the air is normally humid.
The average wind speed is of
7.2 kph.
February is generally a warm to hot, muggy month. The average temperature is of
26.3 °C, with a minimum of
21.2 °C and a maximum of
31.4 °C.
On the coldest nights of the month, the temperature usually drops to around
17.5 °C. However, it dropped to
11.2 °C in February 1993.
On the warmest days of the month, the temperature usually reaches around
37 °C. However, it reached
41.2 °C in February 2013.
Precipitation amounts to
185.9 mm, distributed over 10 days.
The day lasts on average 12 hours and 55 minutes.
There are on average 6 hours of sunshine per day. So, the sun shines 45% of the time.
The average humidity is 77%. Hence, the air is normally humid.
The average wind speed is of
7.5 kph.
March is generally a warm to hot, muggy month. The average temperature is of
24.8 °C, with a minimum of
20.3 °C and a maximum of
29.4 °C.
On the coldest nights of the month, the temperature usually drops to around
14 °C. However, it dropped to
7.3 °C in March 2011.
On the warmest days of the month, the temperature usually reaches around
35.5 °C. However, it reached
39.2 °C in March 2020.
Precipitation amounts to
157.8 mm, distributed over 11 days.
The day lasts on average 12 hours and 10 minutes.
There are on average 4.5 hours of sunshine per day. So, the sun shines 35% of the time.
The average humidity is 79%. Hence, the air is normally humid.
The average wind speed is of
6.6 kph.
April is generally a warm month. The average temperature is of
22.2 °C, with a minimum of
17.9 °C and a maximum of
26.5 °C.
On the coldest nights of the month, the temperature usually drops to around
11 °C. However, it dropped to
6.2 °C in April 2006.
On the warmest days of the month, the temperature usually reaches around
33 °C. However, it reached
34.5 °C in April 2016.
Precipitation amounts to
59.5 mm, distributed over 8 days.
The day lasts on average 11 hours and 30 minutes.
There are on average 4 hours of sunshine per day. So, the sun shines 33% of the time.
The average humidity is 81%. Hence, the air is normally humid.
The average wind speed is of
6.2 kph.
May is generally a warm month. The average temperature is of
19 °C, with a minimum of
14.5 °C and a maximum of
23.4 °C.
On the coldest nights of the month, the temperature usually drops to around
8 °C. However, it dropped to
4.4 °C in May 2007.
On the warmest days of the month, the temperature usually reaches around
30 °C. However, it reached
33.5 °C in May 2017.
Precipitation amounts to
22.6 mm, distributed over 4 days.
The day lasts on average 11 hours and 0 minutes.
There are on average 3.5 hours of sunshine per day. So, the sun shines 33% of the time.
The average humidity is 80%. Hence, the air is normally humid.
The average wind speed is of
5.7 kph.
June is generally a very mild month. The average temperature is of
16.5 °C, with a minimum of
11.3 °C and a maximum of
21.6 °C.
On the coldest nights of the month, the temperature usually drops to around
4.5 °C. However, it dropped to
1.4 °C in June 2011.
On the warmest days of the month, the temperature usually reaches around
28 °C. However, it reached
30.5 °C in June 2013.
Precipitation amounts to only
7.1 mm, and all occurs in one day.
The day lasts on average 10 hours and 40 minutes. June 21, the winter solstice, is the shortest day of the year in the Southern Hemisphere.
There are on average 4 hours of sunshine per day. So, the sun shines 36% of the time.
The average humidity is 78%. Hence, the air is normally humid.
The average wind speed is of
6 kph.
July, the coldest month of the year, is generally a very mild month. The average temperature is of
16 °C, with a minimum of
9.6 °C and a maximum of
22.4 °C.
On the coldest nights of the month, the temperature usually drops to around
2 °C. However, it dropped to
-1.3 °C in July 2013.
On the warmest days of the month, the temperature usually reaches around
31 °C. However, it reached
33.6 °C in July 2013.
Precipitation amounts to only
3 mm, and all occurs in one day.
The day lasts on average 10 hours and 55 minutes.
There are on average 5 hours of sunshine per day. So, the sun shines 47% of the time.
The average humidity is 69%.
The average wind speed is of
6.6 kph.
August is generally a warm month. However, there are remarkable differences between night and day. The average temperature is of
18.6 °C, with a minimum of
11.1 °C and a maximum of
26.2 °C.
On the coldest nights of the month, the temperature usually drops to around
3 °C. However, it dropped to
0.2 °C in August 1991.
On the warmest days of the month, the temperature usually reaches around
35.5 °C. However, it reached
36.8 °C in August 2014.
Precipitation amounts to only
3.5 mm, and all occurs in one day.
The day lasts on average 11 hours and 20 minutes.
There are on average 6 hours of sunshine per day. So, the sun shines 52% of the time.
The average humidity is 57%.
The average wind speed is of
7.9 kph.
September is generally a warm month. However, there are remarkable differences between night and day. The average temperature is of
21.8 °C, with a minimum of
14.2 °C and a maximum of
29.4 °C.
On the coldest nights of the month, the temperature usually drops to around
6 °C. However, it dropped to
2.1 °C in September 2005.
On the warmest days of the month, the temperature usually reaches around
38.5 °C. However, it reached
42 °C in September 2020.
Precipitation amounts to
16.3 mm, distributed over 2 days.
The day lasts on average 12 hours and 0 minutes.
There are on average 5.5 hours of sunshine per day. So, the sun shines 46% of the time.
The average humidity is 51%.
The average wind speed is of
8 kph.
October is generally a warm to hot month. However, there are remarkable differences between night and day. The average temperature is of
25.1 °C, with a minimum of
18.4 °C and a maximum of
31.8 °C.
On the coldest nights of the month, the temperature usually drops to around
11 °C. However, it dropped to
7.5 °C in October 2010.
On the warmest days of the month, the temperature usually reaches around
40.5 °C. However, it reached
44.5 °C in October 2019.
Precipitation amounts to
58.9 mm, distributed over 5 days.
The day lasts on average 12 hours and 35 minutes.
There are on average 5.5 hours of sunshine per day. So, the sun shines 42% of the time.
The average humidity is 56%.
The average wind speed is of
8 kph.
November is generally a warm to hot month. The average temperature is of
26 °C, with a minimum of
19.7 °C and a maximum of
32.4 °C.
On the coldest nights of the month, the temperature usually drops to around
14 °C. However, it dropped to
9.2 °C in November 2005.
On the warmest days of the month, the temperature usually reaches around
41 °C. However, it reached
42.6 °C in November 2011.
Precipitation amounts to
97.3 mm, distributed over 7 days.
The day lasts on average 13 hours and 10 minutes.
There are on average 6 hours of sunshine per day. So, the sun shines 46% of the time.
The average humidity is 61%.
The average wind speed is of
8.1 kph.
December is generally a warm to hot month. The average temperature is of
27.2 °C, with a minimum of
21.2 °C and a maximum of
33.2 °C.
On the coldest nights of the month, the temperature usually drops to around
17 °C. However, it dropped to
12.7 °C in December 1993.
On the warmest days of the month, the temperature usually reaches around
40 °C. However, it reached
44.3 °C in December 2010.
Precipitation amounts to
157.3 mm, distributed over 9 days.
The day lasts on average 13 hours and 30 minutes. December 21, the summer solstice, is the longest day of the year in the Southern Hemisphere.
There are on average 6.5 hours of sunshine per day. So, the sun shines 48% of the time.
The average humidity is 69%.
The average wind speed is of
8.2 kph.