Climate - Tillabery (Niger)

The climate of Tillabéry (or Tillabéri) is tropical semi-arid, with a rainy season from June to September.
The city is located in the southwest of Niger, on the banks of the river of the same name, north-west of Niamey and at an altitude of 200 meters (650 feet).
We are in the Sahel area, which receives rainfall in the summer, brought by the African monsoon. The hottest time of the year is from April to June, before the rains.

Tillabery - Climate data

In Tillabery, the average temperature of the coldest month (January) is of 25.3 °C (77.5 °F), that of the warmest month (May) is of 35.3 °C (95.6 °F). Here are the average temperatures.
In Tillabery, precipitation amounts to 440 millimeters (17.3 inches) per year: it is therefore quite scarce. It ranges from 0 mm (0 in) in the driest months (January, November, December) to 165 mm (6.5 in) in the wettest one (August). Here is the average precipitation.
In Tillabery, there are on average around 3175 sunshine hours per year. Here are the average hours of sunshine per day.

Tillabery - Weather by month

Based on the period 1991-2020

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In January, the least warm month of the year, the weather in Tillabery is usually warm to hot. However, there are remarkable differences between night and day. The average temperature is of 25.3 °C (77 °F), with a minimum of 18 °C (64.4 °F) and a maximum of 32.5 °C (90.6 °F).
On the coldest nights of the month, the temperature usually drops to around 14 °C (57 °F).
On the warmest days of the month, the temperature usually reaches around 37.5 °C (99.5 °F).
Precipitation amounts to only 0 mm (0 in), so on average it never rains in the whole month.
The day lasts on average 11 hours and 25 minutes.
There are on average 9 hours of sunshine per day. So, the sun shines 81% of the time.
The average humidity is 19%. Hence, the air is normally dry.
The average wind speed is 8 kph (5 mph).

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In February, the weather in Tillabery is usually very hot. However, there are remarkable differences between night and day. The average temperature is of 28.5 °C (83 °F), with a minimum of 20.9 °C (69.5 °F) and a maximum of 36.2 °C (97.1 °F).
On the coldest nights of the month, the temperature usually drops to around 15.5 °C (60 °F).
On the warmest days of the month, the temperature usually reaches around 40.5 °C (105 °F).
Precipitation amounts to only 1 mm (0 in), distributed over 0 days.
The day lasts on average 11 hours and 40 minutes.
There are on average 9.5 hours of sunshine per day. So, the sun shines 80% of the time.
The average humidity is 17%. Hence, the air is normally dry.
The average wind speed is 8 kph (5 mph).

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In March, the weather in Tillabery is usually very hot. However, there are remarkable differences between night and day. The average temperature is of 31.9 °C (89 °F), with a minimum of 24.1 °C (75.4 °F) and a maximum of 39.7 °C (103.4 °F).
On the coldest nights, the temperature usually drops to around 19 °C (66 °F).
On the warmest days, the temperature usually reaches around 43.5 °C (110 °F).
Precipitation amounts to only 3 mm (0.1 in), distributed over 0 days.
The day lasts on average 12 hours and 5 minutes.
There are on average 8.5 hours of sunshine per day. So, the sun shines 72% of the time.
The average humidity is 17%. Hence, the air is normally dry.
The average wind speed is 7 kph (4 mph).

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In April, the weather in Tillabery is usually scorchingly hot. However, there are remarkable differences between night and day. The average temperature is of 34.7 °C (95 °F), with a minimum of 27.2 °C (80.9 °F) and a maximum of 42.3 °C (108.1 °F).
On the coldest nights, the temperature usually drops to around 22 °C (71.5 °F).
On the warmest days, the temperature usually reaches around 45.5 °C (113.5 °F).
Precipitation amounts to only 4 mm (0.2 in), and all occurs in one day.
The day lasts on average 12 hours and 30 minutes.
There are on average 8 hours of sunshine per day. So, the sun shines 66% of the time.
The average humidity is 22%. Hence, the air is normally dry.
The average wind speed is 6 kph (4 mph).

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In May, the hottest month of the year, the weather in Tillabery is usually scorchingly hot. The average temperature is of 35.3 °C (96 °F), with a minimum of 28.8 °C (83.9 °F) and a maximum of 41.8 °C (107.3 °F).
On the coldest nights, the temperature usually drops to around 22.5 °C (72.5 °F).
On the warmest days, the temperature usually reaches around 45.5 °C (114 °F).
Precipitation amounts to 20 mm (0.8 in), distributed over 3 days.
The day lasts on average 12 hours and 50 minutes.
There are on average 9 hours of sunshine per day. So, the sun shines 69% of the time.
The average humidity is 36%.
The average wind speed is 7 kph (5 mph).

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In June, the weather in Tillabery is usually scorchingly hot. The average temperature is of 33.4 °C (92 °F), with a minimum of 27.6 °C (81.8 °F) and a maximum of 39.2 °C (102.6 °F).
On the coldest nights, the temperature usually drops to around 21.5 °C (71 °F).
On the warmest days, the temperature usually reaches around 44 °C (111 °F).
Precipitation amounts to 50 mm (2 in), distributed over 7 days.
The day lasts on average 13 hours and 0 minutes.
There are on average 8.5 hours of sunshine per day. So, the sun shines 65% of the time.
The average humidity is 47%.
The average wind speed is 8 kph (5 mph).

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In July, the weather in Tillabery is usually very hot. The average temperature is of 30.7 °C (87 °F), with a minimum of 25.7 °C (78.2 °F) and a maximum of 35.8 °C (96.5 °F).
On the coldest nights of the month, the temperature usually drops to around 21 °C (69.5 °F).
On the warmest days of the month, the temperature usually reaches around 40.5 °C (105 °F).
Precipitation amounts to 115 mm (4.5 in), distributed over 10 days.
The day lasts on average 12 hours and 55 minutes.
There are on average 8 hours of sunshine per day. So, the sun shines 62% of the time.
The average humidity is 60%.
The average wind speed is 7 kph (4 mph).

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In August, the weather in Tillabery is usually very hot. The average temperature is of 29.3 °C (85 °F), with a minimum of 24.6 °C (76.3 °F) and a maximum of 34.1 °C (93.3 °F).
On the coldest nights of the month, the temperature usually drops to around 21 °C (70 °F).
On the warmest days of the month, the temperature usually reaches around 38.5 °C (101 °F).
Precipitation amounts to 165 mm (6.5 in), distributed over 12 days.
The day lasts on average 12 hours and 35 minutes.
There are on average 7.5 hours of sunshine per day. So, the sun shines 60% of the time.
The average humidity is 69%.
The average wind speed is 6 kph (4 mph).

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In September, the weather in Tillabery is usually very hot. The average temperature is of 30.8 °C (87 °F), with a minimum of 25.5 °C (77.9 °F) and a maximum of 36.1 °C (97 °F).
On the coldest nights, the temperature usually drops to around 20.5 °C (69 °F).
On the warmest days, the temperature usually reaches around 41 °C (105.5 °F).
Precipitation amounts to 75 mm (3 in), distributed over 8 days.
The day lasts on average 12 hours and 10 minutes.
There are on average 8.5 hours of sunshine per day. So, the sun shines 68% of the time.
The average humidity is 62%.
The average wind speed is 5 kph (3 mph).

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In October, the weather in Tillabery is usually scorchingly hot. However, there are remarkable differences between night and day. The average temperature is of 32.3 °C (90 °F), with a minimum of 25.5 °C (77.9 °F) and a maximum of 39 °C (102.3 °F).
On the coldest nights, the temperature usually drops to around 21 °C (69.5 °F).
On the warmest days, the temperature usually reaches around 41.5 °C (107 °F).
Precipitation amounts to 11 mm (0.4 in), and all occurs in one day.
The day lasts on average 11 hours and 50 minutes.
There are on average 9 hours of sunshine per day. So, the sun shines 76% of the time.
The average humidity is 43%.
The average wind speed is 4 kph (2 mph).

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In November, the weather in Tillabery is usually very hot. However, there are remarkable differences between night and day. The average temperature is of 29.6 °C (85 °F), with a minimum of 21.6 °C (70.9 °F) and a maximum of 37.5 °C (99.6 °F).
On the coldest nights, the temperature usually drops to around 18 °C (64.5 °F).
On the warmest days, the temperature usually reaches around 40 °C (104 °F).
Precipitation amounts to only 0 mm (0 in), so on average it never rains in the whole month.
The day lasts on average 11 hours and 30 minutes.
There are on average 9.5 hours of sunshine per day. So, the sun shines 81% of the time.
The average humidity is 24%. Hence, the air is normally dry.
The average wind speed is 5 kph (3 mph).

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In December, the weather in Tillabery is usually warm to hot. However, there are remarkable differences between night and day. The average temperature is of 26.5 °C (80 °F), with a minimum of 19 °C (66.2 °F) and a maximum of 34 °C (93.2 °F).
On the coldest nights of the month, the temperature usually drops to around 14.5 °C (58.5 °F).
On the warmest days of the month, the temperature usually reaches around 37.5 °C (99.5 °F).
Precipitation amounts to only 0 mm (0 in), so on average it never rains in the whole month.
The day lasts on average 11 hours and 20 minutes.
There are on average 9 hours of sunshine per day. So, the sun shines 79% of the time.
The average humidity is 21%. Hence, the air is normally dry.
The average wind speed is 6 kph (4 mph).