Climate Insights for Sarh

, Moyen-Chari Region, Chad

Hottest
March
40°C peak
Coldest
January
19°C low
Wettest
August
236mm rain
Best to Visit
Varies throughout year

Climate Overview

The climate in Sarh is hot. The average annual temperature is 28°C and approximately 863mm of precipitation falls per year. August is the wettest month, receiving around 236mm of rainfall. Sarh sits near the equator, so seasonal temperature differences are minimal throughout the year.

Temperature

10° 20° 30° 40° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: 36° Average: 27° Min: 19° Feb Max: 38° Average: 30° Min: 22° Mar Max: 40° Average: 33° Min: 27° Apr Max: 39° Average: 33° Min: 28° May Max: 36° Average: 31° Min: 26° Jun Max: 33° Average: 28° Min: 24° Jul Max: 30° Average: 26° Min: 23° Aug Max: 30° Average: 26° Min: 23° Sep Max: 31° Average: 26° Min: 23° Oct Max: 33° Average: 28° Min: 23° Nov Max: 36° Average: 28° Min: 22° Dec Max: 36° Average: 27° Min: 20°
Max
Average
Min

Temperatures in Sarh vary considerably across the year, with a 21°C difference between the coldest and warmest months. March is the hottest month, with daytime highs reaching 40°C and an average of 33°C. January is the coolest month, with minimum temperatures around 19°C and an average of 27°C. On average, daily temperatures fluctuate by about 11°C between overnight lows and afternoon highs. The sharpest temperature change occurs between February and March, with a 3°C shift in average temperatures.

Precipitation

0mm 50mm 100mm 150mm 200mm 250mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 0mm Feb Precipitation: 0mm Mar Precipitation: 3mm Apr Precipitation: 15mm May Precipitation: 67mm Jun Precipitation: 96mm Jul Precipitation: 214mm Aug Precipitation: 236mm Sep Precipitation: 183mm Oct Precipitation: 47mm Nov Precipitation: 2mm Dec Precipitation: 0mm
Precipitation

Sarh is a moderately rainy area, receiving approximately 863mm of precipitation annually, which averages out to around 72mm per month. The wettest month is August, averaging 236mm of rainfall. July and September also tend to see above-average precipitation. The driest month is January, with just 0mm. That's 236mm less than August, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic.

Wind

0km/h 5km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 3km/h Feb Wind Speed: 3km/h Mar Wind Speed: 2km/h Apr Wind Speed: 3km/h May Wind Speed: 3km/h Jun Wind Speed: 2km/h Jul Wind Speed: 2km/h Aug Wind Speed: 2km/h Sep Wind Speed: 2km/h Oct Wind Speed: 2km/h Nov Wind Speed: 2km/h Dec Wind Speed: 3km/h
Wind Speed

Sarh is relatively calm, with an average annual wind speed of 2km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is January, averaging 3km/h, though still comfortable for most outdoor activities. The calmest conditions occur in September, with average winds dropping to 2km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 1km/h gap between the calmest and windiest months.

Seasons

Winter
Dec 21
Spring
Mar 20
Summer
Jun 21
Autumn
Sep 23

93 days until Autumn

It is currently summer in Sarh, which began on June 21, 2026. Sarh sits near the equator, so the traditional four-season cycle is less pronounced — temperatures remain relatively stable year-round. The warmest period peaks in March at around 40°C, while the coldest stretch bottoms out in January near 19°C. Autumn is next, beginning on September 23, 2026 — 93 days from now.

Spring

Temperatures range from 26 to 40°C. Rainfall is relatively light, with around 85mm over the season and a monthly average of 28mm. Winds are generally light, averaging 3km/h. Light layers work well as temperatures warm through the season — a great time to be outdoors.

Summer

Temperatures range from 23 to 33°C. Rainfall is heavy, totalling around 547mm across the season with a monthly average of 182mm. Winds are generally light, averaging 2km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.

Autumn

Temperatures range from 22 to 36°C. Precipitation is moderate at around 231mm for the season, averaging 77mm per month. Winds are generally light, averaging 2km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from 19 to 38°C. Precipitation is minimal, with only around 0mm for the entire season. Winds are generally light, averaging 3km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.

Monthly Climate Data

The table below shows monthly climate averages for Sarh based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.

Month
Min Temperature
Max Temperature
Wind Speed
Precipitation
Snow
Jan
19 °C
36 °C
3 km/h
0 mm
0 cm
Feb
22 °C
38 °C
3 km/h
0 mm
0 cm
Mar
27 °C
40 °C
2 km/h
3 mm
0 cm
Apr
28 °C
39 °C
3 km/h
15 mm
0 cm
May
26 °C
36 °C
3 km/h
67 mm
0 cm
Jun Current
24 °C
33 °C
2 km/h
96 mm
0 cm
Jul
23 °C
30 °C
2 km/h
214 mm
0 cm
Aug
23 °C
30 °C
2 km/h
236 mm
0 cm
Sep
23 °C
31 °C
2 km/h
183 mm
0 cm
Oct
23 °C
33 °C
2 km/h
47 mm
0 cm
Nov
22 °C
36 °C
2 km/h
2 mm
0 cm
Dec
20 °C
36 °C
3 km/h
0 mm
0 cm
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