May weather forecast and climate
Windhoek, Namibia

The monument of the first president of Namibia near the Lutheran Christ Church in Windhoek, Namibia
The monument of the first president of Namibia near the Lutheran Christ Church in Windhoek, Namibia
May, the last month of the autumn, in Windhoek, is another pleasant month, with average temperature varying between 10°C (50°F) and 22.6°C (72.7°F).

Temperature

In Windhoek, the average high-temperature is practically the same as in April - an agreeable 22.6°C (72.7°F). In May, in Windhoek, Namibia, the average low-temperature is 10°C (50°F).

Humidity

In May, the average relative humidity in Windhoek is 38%.

Rainfall

May is the last month it rains in Windhoek, Namibia. During 1.7 rainfall days, Windhoek aggregates 2mm (0.08") of precipitation. In Windhoek, during the entire year, the rain falls for 80.2 days and collects up to 304mm (11.97") of precipitation.

Daylight

In Windhoek, Namibia, the average length of the day is 11h.

Sunshine

In May, the average sunshine is 9.8h.

UV index

The average daily maximum UV index in May is 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to the UV radiation for average individuals.
Note: The average daily UV index of 5 transform into the following instructions:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.

What is the temperature in May in Windhoek?

In Windhoek, Namibia, in May, the average high-temperature is 22.6°C (72.7°F), and the average low-temperature is 10°C (50°F).

What is the average humidity in May in Windhoek?

In Windhoek, the average relative humidity in May is 38%.

What is the last month it rains in Windhoek?

May is the last month it rains. During 1.7 rainfall days, in May, Windhoek aggregates 2mm (0.08") of precipitation.

What is the average length of the day in May in Windhoek?

In Windhoek, Namibia, the average length of the day in May is 11h.

How many hours of sunshine does Windhoek have in May?

The average sunshine in May in Windhoek is 9.8h.

What is the UV index reading in May in Windhoek?

In May, the average daily maximum UV index in Windhoek, Namibia, is 5. A UV Index reading of 3 to 5 represents a medium hazard to health from unprotected exposure to the UV radiation.
Average temperature in May - Windhoek, Namibia
  • Average high temperature in May: 22.6°C

The warmest months (with the highest average high temperature) are October and November (29.5°C).
The month with the lowest average high temperature is July (19.8°C).

  • Average low temperature in May: 10°C

The month with the highest average low temperature is January (18.9°C).
The coldest month (with the lowest average low temperature) is July (6°C).

Average pressure in May - Windhoek, Namibia
  • Average pressure in May: 1018.2mbar

The month with the highest atmospheric pressure is July (1021.3mbar).
The month with the lowest atmospheric pressure is January (1010.7mbar).

Average wind speed in May - Windhoek, Namibia
  • Average wind speed in May: 10.1km/h

The windiest month (with the highest average wind speed) is October (12.6km/h).
The calmest month (with the lowest average wind speed) is March (9.3km/h).

Average humidity in May - Windhoek, Namibia
  • Average humidity in May: 38%

The month with the highest relative humidity is March (51%).
Months with the lowest relative humidity are September and October (19%).

Average rainfall in May - Windhoek, Namibia
  • Average rainfall in May: 2mm

The wettest month (with the highest rainfall) is February (102mm).
The driest months (with the least rainfall) are June, July and August (0mm).

Average rainfall days in May - Windhoek, Namibia
  • Average rainfall days in May: 1.7 days

The month with the highest number of rainy days is February (15.9 days).
The month with the least rainy days is August (0 days).

Average daylight in May / Average sunshine in May - Windhoek, Namibia
  • Average daylight in May: 11h

The month with the longest days is December (Average daylight: 13.5h).
The month with the shortest days is June (Average daylight: 10.8h).

  • Average sunshine in May: 9.8h

The month with the most sunshine is November (Average sunshine: 10.6h).
The month with the least sunshine is February (Average sunshine: 9.4h).

Average sunshine days in May - Windhoek, Namibia
  • Average sunshine days in May: 28.9 days

The month with the most sunshine days is July (30.7 days).
The month with the least sunshine days is February (9.8 days).

Average UV index in May - Windhoek, Namibia
  • Average UV index in May: 5

Months with the highest UV index are January, February, October, November and December (UV index 6).
Months with the lowest UV index are June and July (UV index 4).

Average visibility in May - Windhoek, Namibia
  • Average visibility in May: 10km

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).