Climate - Djelfa (Algeria)

The climate of Djelfa can be defined as continentalized Mediterranean, since the temperatures are similar to those of the Mediterranean climate, but the winter is quite cold, while the summer is very hot. Rainfall is not abundant.
The city is located in north-central Algeria, at 1,100 meters (3,600 feet) above sea level.
In winter, snowfalls and frost can occur.

The average temperature of the coldest month (January) is of 5.3 °C (41.6 °F), that of the warmest month (July) is of 27.1 °C (80.9 °F). Here are the average temperatures.
Precipitation amounts to 275 millimeters (10.8 inches) per year: it is therefore scarce. It ranges from 11 mm (0.4 in) in the driest month (July) to 35 mm (1.4 in) in the wettest one (September). Here is the average precipitation.

Djelfa - Weather by month

Based on the period 1991-2020
(January - February - March - April - May - June - July - August - September - October - November - December)

In January, the coldest month of the year, the average temperature is of 5.3 °C (42 °F), with a minimum of 0.7 °C (33.3 °F) and a maximum of 9.9 °C (49.8 °F).
On the coldest nights of the month, the temperature usually drops to around -4 °C (25 °F). However, in January 2005, it dropped to -7.5 °C (18.5 °F).
On the warmest days of the month, the temperature usually reaches around 16.5 °C (61.5 °F). However, in January 2003, it reached 20.5 °C (68.9 °F).
Precipitation amounts to 25 mm (1 in), distributed over 4 days.
The average humidity is 69%.
The average wind speed is 15 kph (9 kph).

In February, the average temperature is of 6.3 °C (43 °F), with a minimum of 1.2 °C (34.2 °F) and a maximum of 11.4 °C (52.5 °F).
On the coldest nights of the month, the temperature usually drops to around -3.5 °C (25.5 °F). However, in February 1999, it dropped to -6.4 °C (20.5 °F).
On the warmest days of the month, the temperature usually reaches around 18.5 °C (65.5 °F). However, in February 2010, it reached 25.5 °C (77.9 °F).
Precipitation amounts to 20 mm (0.8 in), distributed over 4 days.
The average humidity is 63%.
The average wind speed is 16 kph (10 kph).

In March, the average temperature is of 9.6 °C (49 °F), with a minimum of 4.1 °C (39.3 °F) and a maximum of 15.2 °C (59.3 °F).
On the coldest nights of the month, the temperature usually drops to around -2 °C (28.5 °F). However, in March 2005, it dropped to -5.9 °C (21.4 °F).
On the warmest days of the month, the temperature usually reaches around 23 °C (73.5 °F). However, in March 2001, it reached 29.3 °C (84.7 °F).
Precipitation amounts to 25 mm (1 in), distributed over 4 days.
The average humidity is 56%.
The average wind speed is 17 kph (11 kph).

In April, the average temperature is of 12.8 °C (55 °F), with a minimum of 6.9 °C (44.4 °F) and a maximum of 18.7 °C (65.7 °F).
On the coldest nights of the month, the temperature usually drops to around 0.5 °C (33 °F). However, in April 1992, it dropped to -1.9 °C (28.6 °F).
On the warmest days of the month, the temperature usually reaches around 27 °C (80.5 °F). However, in April 2000, it reached 30.6 °C (87.1 °F).
Precipitation amounts to 30 mm (1.2 in), distributed over 3 days.
The average humidity is 50%.
The average wind speed is 18 kph (11 kph).

In May, the average temperature is of 17.5 °C (64 °F), with a minimum of 11.1 °C (51.9 °F) and a maximum of 24 °C (75.2 °F).
On the coldest nights of the month, the temperature usually drops to around 4 °C (39 °F). However, in May 2007, it dropped to 1 °C (33.8 °F).
On the warmest days of the month, the temperature usually reaches around 32 °C (89 °F). However, in May 1994, it reached 38.4 °C (101.1 °F).
Precipitation amounts to 30 mm (1.2 in), distributed over 3 days.
The average humidity is 43%.
The average wind speed is 16 kph (10 kph).

In June, the average temperature is of 23.0 °C (73 °F), with a minimum of 15.9 °C (60.6 °F) and a maximum of 30.1 °C (86.2 °F).
On the coldest nights of the month, the temperature usually drops to around 9 °C (48.5 °F). However, in June 2006, it dropped to 3.6 °C (38.5 °F).
On the warmest days of the month, the temperature usually reaches around 36 °C (97 °F). However, in June 1995, it reached 39.6 °C (103.3 °F).
Precipitation amounts to 14 mm (0.6 in), and all occurs in one day.
The average humidity is 34%.
The average wind speed is 15 kph (9 kph).

In July, the warmest month of the year, the average temperature is of 27.1 °C (81 °F), with a minimum of 19.7 °C (67.5 °F) and a maximum of 34.6 °C (94.2 °F).
On the coldest nights of the month, the temperature usually drops to around 14.5 °C (57.5 °F). However, in July 2002, it dropped to 9 °C (48.2 °F).
On the warmest days of the month, the temperature usually reaches around 38.5 °C (101 °F). However, in July 2012, it reached 40 °C (104 °F).
Precipitation amounts to 11 mm (0.4 in), and all occurs in one day.
The average humidity is 27%.
The average wind speed is 14 kph (9 kph).

In August, the average temperature is of 26.0 °C (79 °F), with a minimum of 18.9 °C (66.1 °F) and a maximum of 33 °C (91.5 °F).
On the coldest nights of the month, the temperature usually drops to around 14 °C (57.5 °F). However, in August 2006, it dropped to 11.3 °C (52.3 °F).
On the warmest days of the month, the temperature usually reaches around 37.5 °C (99 °F). However, in August 2005, it reached 39 °C (102.2 °F).
Precipitation amounts to 15 mm (0.6 in), distributed over 2 days.
The average humidity is 32%.
The average wind speed is 14 kph (8 kph).

In September, the average temperature is of 21.2 °C (70 °F), with a minimum of 15.1 °C (59.1 °F) and a maximum of 27.4 °C (81.3 °F).
On the coldest nights of the month, the temperature usually drops to around 9 °C (48.5 °F). However, in September 2004, it dropped to 5.4 °C (41.7 °F).
On the warmest days of the month, the temperature usually reaches around 33.5 °C (92.5 °F). However, in September 1998, it reached 37 °C (98.6 °F).
Precipitation amounts to 35 mm (1.4 in), distributed over 3 days.
The average humidity is 46%.
The average wind speed is 13 kph (8 kph).

In October, the average temperature is of 16.0 °C (61 °F), with a minimum of 10.2 °C (50.4 °F) and a maximum of 21.8 °C (71.2 °F).
On the coldest nights of the month, the temperature usually drops to around 4 °C (39.5 °F). However, in October 1992, it dropped to 1 °C (33.8 °F).
On the warmest days of the month, the temperature usually reaches around 29 °C (84.5 °F). However, in October 2002, it reached 33.7 °C (92.7 °F).
Precipitation amounts to 25 mm (1 in), distributed over 3 days.
The average humidity is 53%.
The average wind speed is 13 kph (8 kph).

In November, the average temperature is of 9.6 °C (49 °F), with a minimum of 5 °C (40.9 °F) and a maximum of 14.3 °C (57.8 °F).
On the coldest nights of the month, the temperature usually drops to around -0.5 °C (31 °F). However, in November 1999, it dropped to -5.3 °C (22.5 °F).
On the warmest days of the month, the temperature usually reaches around 22 °C (71.5 °F). However, in November 2012, it reached 26.5 °C (79.7 °F).
Precipitation amounts to 20 mm (0.8 in), distributed over 4 days.
The average humidity is 66%.
The average wind speed is 14 kph (9 kph).

In December, the average temperature is of 6.3 °C (43 °F), with a minimum of 1.9 °C (35.4 °F) and a maximum of 10.6 °C (51.1 °F).
On the coldest nights of the month, the temperature usually drops to around -3.5 °C (25.5 °F). However, in December 2001, it dropped to -6.5 °C (20.3 °F).
On the warmest days of the month, the temperature usually reaches around 17 °C (63 °F). However, in December 2010, it reached 24.5 °C (76.1 °F).
Precipitation amounts to 20 mm (0.8 in), distributed over 4 days.
The average humidity is 73%.
The average wind speed is 14 kph (8 kph).