Niamey climate and temperatures

The climate of Niamey is a hot desert climate (Köppen: BWh), hot and extremely dry. Monthly temperatures range from a minimum of 32°C in January to a maximum of 43°C in May. The average annual temperature is around 38°C.

During the colder months, nighttime temperatures average around 17°C, while in the warmer months they average about 28°C.

Climate table of Niamey

The climate table below gives you a clear overview of the climate in Niamey by month, from average temperatures and rainfall to UV levels. This makes it easy to see when the weather best suits your travel plans.

Best time to visit Niamey

The best time to visit Niamey is January en December. During this period, temperatures are usually pleasant to warm and there is relatively little rainfall. Between January and December, average high temperatures range roughly from 32°C to 32°C, while rainfall remains limited. For a sun or beach holiday, January, February, March, April, May, October, November en December are the most suitable months. It is often warm to hot and relatively dry during this time. The warmest month is May, with an average daytime temperature of around 43°C. The driest month is January, with about 0 mm of rainfall, while August is usually the wettest month of the year, with approximately 155 mm. Snow plays virtually no role in the climate here.

Average temperature per month

This chart shows the average daytime (maximum) and nighttime (minimum) temperatures per month in Niamey. The figures are based on climate data from recent years and are presented in degrees Celsius, so you can clearly see the temperature range for each month.

Average rainfall per month

This chart shows the average monthly rainfall in Niamey. The figures are based on long-term climate data and are displayed in millimeters, so you can immediately see which months are drier or wetter.

Average UV index per month

This chart shows the average monthly sun intensity in Niamey. The UV index ranges from 0 (no UV radiation) to 11+ (extreme). A higher UV index means you can burn more quickly, making proper sun protection increasingly important.

Average annual temperature

This chart shows the average annual temperature in Niamey based on data from the past ten years. It allows you to see at a glance how the climate is evolving and whether there are clear warming trends.

Average annual rainfall

This chart shows the average annual rainfall in Niamey over the past ten years. It allows you to see at a glance how much rain falls each year and whether there are clear fluctuations between the years.

Weather experiences in Niamey

The weather in Niamey is rated an average of 4.3 out of 5 stars by 8 visitors. Have you been to Niamey? Share your experience with the weather to help other visitors plan their trip.

Average weather per month

Click on a month below and discover what the weather in Niamey is typically like. For each period, you can instantly see the average temperature, rainfall, wind, and UV index. Thanks to years of historical weather data, you’ll know exactly what to expect during your trip.

• January
• February
• March
• April
• May
• June
• July
• August
• September
• October
• November
• December