Windhoek, Namibia Climate & Monthly Averages

Namibia 🇳🇦 · semi-arid climate
Annual avg
68°
Hottest month
November
Coldest month
June
Rainy days / yr
41
Sunshine
11.3 h/day
Right now: 62° and clear - see live conditions

The climate of Windhoek

Windhoek works on a dry budget: 10.9 inches (278 mm) of precipitation a year, spread over roughly 41 days. Temperature does the varying instead, from 70°F (21°C) on a typical June afternoon to 89°F (32°C) in November, with nights 14°C below the day.

Climate quick facts

  • Hottest month: November - highs near 89°F (32°C)
  • Coldest month: June - highs near 70°F (21°C)
  • Decade extremes (2015-2024): 98°F (36°C) high · 25°F (-4°C) low
  • Wettest month: January (10 rainy days) · Sunniest: November (12.5 h sun/day)
  • Climate type: semi-arid
  • Annual swing: 10°C between the average warmest and coolest month · day to night: 14°C
  • Months averaging 30°C or hotter: 3
  • Average humidity: 33%

Temperatures through the year

June is the coolest month, with highs of 70°F (21°C) and lows near 45°F (7°C). November is the warm end of the year, averaging 89°F (32°C) by day and 62°F (16°C) overnight. The gridded 2015-2024 daily record for this location tops out at 98°F (36°C) and bottoms at 25°F (-4°C) - decade extremes, not all-time station records. 8 months average under 20 mm of rain, the longest unbroken stretch running April through November.

Rain, sun and snow

Between the average November and the average June lie 10°C, a narrower spread than about 75% of the cities we track. Relative humidity averages 33% across the year, drier than almost anywhere else we cover.

How Windhoek compares

  • The city sees 11.3 hours of sunshine on an average day - sunnier than any other city in our 3496-city dataset.
  • Afternoons run 14°C above the following night - a bigger day-to-night gap than any other city in our 3496-city dataset.
  • 72% of the year's precipitation falls in its wettest three months - more seasonal than 97% of the 3496 cities we track.

Ranked against every city in our dataset, each measured on the same ten-year window.

Monthly climate table

Monthly averages for Windhoek based on 2015–2024 weather data. Daylight is sunrise to sunset on the 15th; wet-day chance is the share of days with measurable rain.
MonthHighLow Rain daysPrecipitation SunshineDaylightWet-day chanceHumidity
January 86° 64° 10 3.5 in 11.8 h/day 13.4 h 31% 45%
February 85° 63° 8 2.4 in 11.2 h/day 12.9 h 29% 47%
March 82° 61° 8 2.0 in 11.4 h/day 12.3 h 26% 49%
April 79° 56° 3 0.6 in 11.1 h/day 11.6 h 11% 45%
May 75° 51° 0 0.0 in 10.5 h/day 11.0 h 1% 33%
June 70° 45° 0 0.0 in 10.3 h/day 10.8 h 0% 32%
July 70° 45° 0 0.0 in 10.3 h/day 10.9 h 0% 28%
August 77° 49° 0 0.0 in 11.1 h/day 11.3 h 0% 21%
September 83° 54° 0 0.0 in 11.4 h/day 12.0 h 2% 18%
October 87° 60° 2 0.3 in 11.8 h/day 12.7 h 6% 20%
November 89° 62° 2 0.4 in 12.5 h/day 13.2 h 8% 25%
December 88° 63° 7 1.7 in 12.2 h/day 13.5 h 23% 35%

Windhoek month by month

Average high and low for each month, with the bar showing where it sits in Windhoek's year (left is the coldest night, right is the warmest afternoon).

January

Wettest
86°64°
Rain
10 days
Sunshine
11.8 h
Daylight
13.4 h

February

85°63°
Rain
8 days
Sunshine
11.2 h
Daylight
12.9 h

March

82°61°
Rain
8 days
Sunshine
11.4 h
Daylight
12.3 h

April

79°56°
Rain
3 days
Sunshine
11.1 h
Daylight
11.6 h

May

75°51°
Rain
0 days
Sunshine
10.5 h
Daylight
11.0 h

June

ColdestDriest
70°45°
Rain
0 days
Sunshine
10.3 h
Daylight
10.8 h

July

70°45°
Rain
0 days
Sunshine
10.3 h
Daylight
10.9 h

August

77°49°
Rain
0 days
Sunshine
11.1 h
Daylight
11.3 h

September

83°54°
Rain
0 days
Sunshine
11.4 h
Daylight
12.0 h

October

87°60°
Rain
2 days
Sunshine
11.8 h
Daylight
12.7 h

November

HottestSunniest
89°62°
Rain
2 days
Sunshine
12.5 h
Daylight
13.2 h

December

88°63°
Rain
7 days
Sunshine
12.2 h
Daylight
13.5 h

Warmer places to go, by month: January · February · March · April · May · June · July · August · September · October · November · December

Seasons in Windhoek

Spring (September through November)

Spring brings hot afternoons here - highs near 86°F (30°C), nights near 59°F (15°C), and precipitation is sparse, near 17 mm (0.7 in) for the season. Daylight is generous - around 11.9 hours of sun a day.

Summer (December through February)

Through summer, Windhoek is hot: 86°F (30°C) by day, 63°F (17°C) after dark, and expect showers on roughly 25 days across the season. Daylight is generous - around 11.7 hours of sun a day.

Fall (March through May)

Fall is mild and warm here - highs near 79°F (26°C), nights near 56°F (14°C), and rain comes on about 12 days over the three months. Daylight is generous - around 11.0 hours of sun a day.

Winter (June through August)

Winter is mild and warm here - highs near 72°F (22°C), nights near 46°F (8°C), and precipitation is essentially absent. Daylight is generous - around 10.6 hours of sun a day.

Climate questions, answered

How warm is Windhoek on average?
68°F (20°C) across all twelve months - about 81°F (27°C) by day and 56°F (13°C) after dark.
How much sun does Windhoek get?
11.3 hours a day averaged over the year, peaking in November at 12.5 hours.
What should I pack for Windhoek?
It depends on the month: November runs to 89°F (32°C) while June holds at 70°F (21°C). The full month-by-month breakdown is in the packing notes above.
When is the dry season in Windhoek?
8 months average under 20 mm of rain, with June the driest at less than 1 mm.

Best time to visit Windhoek

The best time to visit Windhoek is generally March to August, when temperatures sit either side of the peak heat rather than in it. Daytime temperatures in that window sit near 76°F (24°C), with rain on about 2 days a month. For the same question asked the other way round, see where else is warm in March.

Pack for Windhoek with light clothing for the warm months. Even in November, lows of 62°F (16°C) make an extra layer worth the space.

Windhoek temperature records (2015-2024)

Highest recorded
98°
in December
Lowest recorded
25°
in August
Annual precipitation
10.9"
Snowy days / yr
0

Derived from ERA5 reanalysis data, 2015–2024. Official station records may differ. Need the precipitation in other units? The mm-to-inches rainfall converter handles it.