May weather - Autumn 2024 - Windhoek, Namibia

Weather in May
Frequently asked questions
Average temperature in May
Average pressure in May
Average wind speed in May
Average humidity in May
Average rainfall in May
Average rainfall days in May
Average daylight in May
Average sunshine in May
Average sunshine days in May
Average UV index in May
Average cloud cover in May
Average visibility in May

The monument of the first president of Namibia near the Lutheran Christ Church in Windhoek, Namibia

Weather in May

May manifests as a step further into the dry season in Windhoek, characterized by minimal rainfall and cooler temperatures compared to April. The transition from substantial rain in previous months to a bare 2mm (0.08") in May starkly illuminates the shift in weather patterns. This drastic drop in precipitation heralds dryer months ahead, with more sunshine days and less cloudy skies. Although nights are cooler, the daylight temperatures remain pleasant. The city expects to usher in similar dry conditions in June.

Temperature

Windhoek, Namibia, experiences an average high-temperature of an agreeable 22.6°C (72.7°F) with the onset of May, subtly varied from April's 24.5°C (76.1°F). In May, a remarkable difference from daytime highs is noted, as Windhoek records an average temperature of 10°C (50°F) during the night.

Humidity

In May, the average relative humidity is 38%.

Rainfall

May is the last month it rains. During 1.7 rainfall days, in May, Windhoek aggregates 2mm (0.08") of precipitation. Throughout the year, there are 80.2 rainfall days, and 304mm (11.97") of precipitation is accumulated.

Daylight

The average length of the day in May is 11h and 2min.
On the first day of May, sunrise is at 07:11 and sunset at 18:26. On the last day of the month, sunrise is at 07:24 and sunset at 18:14 CAT.

Sunshine

In May, the average sunshine is 9.8h.

UV index

In Windhoek, the average daily maximum UV index in May is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for the average person.
Note: A daily high UV index of 5 in May leads to these guidelines:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.

Updated: Jun 4, 2024 | Published by: Weather Atlas | About Us | Weather Forecasting | Data Sources

Frequently asked questions

What is the average May temperature in Windhoek?

The average high-temperature and low-temperature during May are 22.6°C (72.7°F) and 10°C (50°F) respectively. In February, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which represents the influence of relative humidity on air temperature, is computed to be 28°C (82.4°F).

What is the average humidity in May?

The average relative humidity in May is 38%.

What is the last month it rains?

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 May, the average day length is 11h and 2min.

When is the sunrise / sunset in May?

On the first day of May, sunrise is at 07:11 and sunset at 18:26. On the last day of the month, sunrise is at 07:24 and sunset at 18:14 CAT.

How long on average sun shines in May?

In May, the average sunshine duration is 9.8h.

What is the UV index intensity in May?

In May, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a medium health risk from exposure to the Sun's UV radiation.

Today

Tomorrow

Long-term

Year J F M A May J J A S O N D

Apr

May

Jun

Average high temperature

24.5°C 76.1°F

22.6°C 72.7°F

20.2°C 68.4°F

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

11.7km/h 7.3mph

11.5km/h 7.1mph

11.7km/h 7.3mph

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

19.2

28.9

29.8

Average UV index

Average cloud cover

13%

Average visibility

10km 6.2mi

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%).
The 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 and 0min

The month with the longest days is December (Average daylight: 13h and 30min).
The month with the shortest days is June (Average daylight: 10h and 48min).

Average sunshine in May: 9h and 5min

The month with the most sunshine is November (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 9h and 24min).

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

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

Average cloud cover in May
Windhoek, Namibia

Average cloud cover in May: 4

The month with the most cloud cover is February (Cloud cover 22).
The month with the least cloud cover is August (Cloud cover 1).

Average visibility in May
Windhoek, Namibia

Average visibility in May: 10km

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

May weather forecast
Windhoek, Namibia

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