Climate Insights for Umm Hajar
Batha, Chad
Climate Overview
The climate in Umm Hajar is hot. The average annual temperature is 30°C and approximately 376 mm of precipitation falls per year. August is the wettest month, receiving around 189 mm of rainfall. Umm Hajar is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: April, May, March. The coldest months are January, December, February, when temperatures can drop to 18°C.The climate in Umm Hajar is hot. The average annual temperature is 86°F and approximately 14.8 in of precipitation falls per year. August is the wettest month, receiving around 7.4 in of rainfall. Umm Hajar is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: April, May, March. The coldest months are January, December, February, when temperatures can drop to 64°F.
Temperature
Temperatures in Umm Hajar vary considerably across the year, with a 24°C difference between the coldest and warmest months. April is the hottest month, with daytime highs reaching 42°C and an average of 34°C. January is the coolest month, with minimum temperatures around 18°C and an average of 25°C. On average, daily temperatures fluctuate by about 13°C between overnight lows and afternoon highs. The sharpest temperature change occurs between February and March, with a 5°C shift in average temperatures.Temperatures in Umm Hajar vary considerably across the year, with a 44°F difference between the coldest and warmest months. April is the hottest month, with daytime highs reaching 108°F and an average of 94°F. January is the coolest month, with minimum temperatures around 64°F and an average of 77°F. On average, daily temperatures fluctuate by about 24°F between overnight lows and afternoon highs. The sharpest temperature change occurs between February and March, with a 9°F shift in average temperatures.
Precipitation
Umm Hajar is a quite dry location, receiving approximately 376 mm of precipitation annually, which averages out to around 31 mm per month. The wettest month is August, averaging 189 mm of rainfall. July and September also tend to see above-average precipitation. The driest month is January, with just 0 mm. That's 189 mm 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.Umm Hajar is a quite dry location, receiving approximately 14.8 in of precipitation annually, which averages out to around 1.2 in per month. The wettest month is August, averaging 7.4 in of rainfall. July and September also tend to see above-average precipitation. The driest month is January, with just 0 in. That's 7.4 in 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
Umm Hajar is relatively calm, with an average annual wind speed of 10km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is March, averaging 12km/h, though still comfortable for most outdoor activities. The calmest conditions occur in September, with average winds dropping to 8km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 4km/h gap between the calmest and windiest months.Umm Hajar is mildly breezy, with an average annual wind speed of 6mph. For context, sustained winds below 7mph are generally light, while anything above 16mph is considered strong. The windiest month is March, averaging 7mph, though still comfortable for most outdoor activities. The calmest conditions occur in September, with average winds dropping to 5mph, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 2mph gap between the calmest and windiest months.
Monthly Climate Data
The table below shows monthly climate averages for Umm Hajar 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.The table below shows monthly climate averages for Umm Hajar based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Fahrenheit (°F). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in miles per hour (mph). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.