Namibia Weather & Climate 2026

BSh Hot Semi-Arid

Monthly climate averages for Windhoek. Based on 10-year ERA5 reanalysis data.

Climate Overview

Namibia experiences average highs of 28°C (82°F) and lows of 13°C (55°F) throughout the year. The climate is relatively dry, with only 5 rainy days per month on average. Sunshine is abundant, averaging about 11 hours per day. Average highs have cooled by 2.0°C (3.6°F) across the available records.

Drier season: May–Oct Wetter season: Jan–Dec

At-a-Glance Climate Summary

Key figures

Climate Score
8.5/10
Best: April, September, October, November
UV Index
Low
Temperature 28°C / 13°C
Feels Like 26°C / 10°C
Rainy Days 5
Rainfall 41 mm
Sunshine 11 h
Humidity 38%
Wind Speed 18 km/h
Dew Point 5°C
Frost Days 1 days
Best Time to Visit
Hottest Month
32°C
November
Avg Low16°C
Rain5days
Coldest Month
5°C
June
Avg High22°C
Rain0days
Driest Month
0days
June
Avg High22°C
Avg Low5°C
Windiest Month
21 km/h
September (Gusts 45)

Worst Time to Visit

Consider avoiding June, July due to less favorable weather conditions.

LIVE Current Weather Local Time
LIVE Air Quality
Sun Position
Sunrise 07:18
Daylight 11h
Sunset 18:21

14-Day Forecast

LIVE

Seasonal Breakdown

Spring
Sep–Nov
Avg High 31°C
Avg Low 15°C
Rain 3 days/mo
3/3 best months
Summer
Dec–Feb
Avg High 31°C
Avg Low 18°C
Rain 11 days/mo
Autumn
Mar–May
Avg High 27°C
Avg Low 13°C
Rain 5 days/mo
1/3 best months
Winter
Jun–Aug
Avg High 23°C
Avg Low 6°C
Rain 0 days/mo

Based on historical averages (2016–2025)

Monthly Temperatures

42°C 36°C 30°C 24°C 18°C 12°C 6°C 0°C -6°C JanFebMarAprMayJunJulAugSepOctNovDec
HighLowShaded bands show the typical range across the available yearly records.

Line chart showing monthly temperatures. Jan: 31°C / 18°C . Feb: 29°C / 17°C . Mar: 29°C / 16°C . Apr: 27°C / 13°C . May: 25°C / 9°C . Jun: 22°C / 5°C . Jul: 22°C / 6°C . Aug: 26°C / 8°C . Sep: 29°C / 12°C . Oct: 32°C / 15°C . Nov: 32°C / 16°C . Dec: 32°C / 17°C .

Monthly Rainfall

0 mm 30 mm 60 mm 90 mm 120 mm 150 mm JanFebMarAprMayJunJulAugSepOctNovDec
Rainfall

Bar chart showing monthly rainfall. Jan: 169 mm. Feb: 133 mm. Mar: 76 mm. Apr: 21 mm. May: 1 mm. Jun: 0 mm. Jul: 0 mm. Aug: 1 mm. Sep: 2 mm. Oct: 7 mm. Nov: 20 mm. Dec: 67 mm.

Monthly Humidity

0% 25% 50% 75% 100% JanFebMarAprMayJunJulAugSepOctNovDec
Humidity

Line chart showing monthly humidity. Jan: 50%. Feb: 58%. Mar: 57%. Apr: 50%. May: 42%. Jun: 38%. Jul: 32%. Aug: 24%. Sep: 21%. Oct: 23%. Nov: 29%. Dec: 37%.

Monthly Wind Speed

0 15 30 45 60 JanFebMarAprMayJunJulAugSepOctNovDec
Wind SpeedGusts

Bar chart showing monthly wind speed. Jan: 18 km/h . Feb: 16 km/h . Mar: 15 km/h . Apr: 17 km/h . May: 17 km/h . Jun: 19 km/h . Jul: 19 km/h . Aug: 20 km/h . Sep: 21 km/h . Oct: 20 km/h . Nov: 20 km/h . Dec: 19 km/h .

Sunshine

0 3 6 9 12 15 JanFebMarAprMayJunJulAugSepOctNovDec
Sunshine

Sunshine: Jan: 12h. Feb: 11h. Mar: 12h. Apr: 11h. May: 11h. Jun: 10h. Jul: 10h. Aug: 11h. Sep: 12h. Oct: 12h. Nov: 13h. Dec: 12h.

Monthly Daylight Hours

15h 13h 11h 9h JanFebMarAprMayJunJulAugSepOctNovDec
Daylight12h reference

Monthly Dew Point & Comfort

28°C 24°C 20°C 16°C 12°C 8°C 4°C 0°C -4°C -8°C -12°C JanFebMarAprMayJunJulAugSepOctNovDec
Dew Point Dry Comfortable Humid Muggy Oppressive

Month-by-Month Weather Table

January
Good
Temp
31°C / 18°C
Feels Like
31°C / 17°C
Rain
12days (169 mm) Wet
Sun
11.8h Excellent
Humidity
50% Moderate
February
Good
Temp
29°C / 17°C
Feels Like
31°C / 17°C
Rain
14days (133 mm) Wet
Sun
11.2h Excellent
Humidity
58% Moderate
March
Excellent
Temp
29°C / 16°C
Feels Like
29°C / 16°C
Rain
11days (76 mm) Wet
Sun
11.6h Excellent
Humidity
57% Moderate
April best
Excellent
Temp
27°C / 13°C
Feels Like
26°C / 11°C
Rain
3days (21 mm) Excellent
Sun
11.1h Excellent
Humidity
50% Moderate
May
Excellent
Temp
25°C / 9°C
Feels Like
22°C / 6°C
Rain
1days (1 mm) Excellent
Sun
10.6h Excellent
Humidity
42% Moderate
June
Fair
Temp
22°C / 5°C
Feels Like
18°C / 1°C
Rain
0days (0 mm) Excellent
Sun
10.2h Excellent
Humidity
38% Comfortable
July
Fair
Temp
22°C / 6°C
Feels Like
18°C / 2°C
Rain
0days (0 mm) Excellent
Sun
10.1h Excellent
Humidity
32% Comfortable
August
Excellent
Temp
26°C / 8°C
Feels Like
22°C / 3°C
Rain
0days (1 mm) Excellent
Sun
11h Excellent
Humidity
24% Comfortable
September best
Excellent
Temp
29°C / 12°C
Feels Like
26°C / 8°C
Rain
1days (2 mm) Excellent
Sun
11.6h Excellent
Humidity
21% Comfortable
October best
Excellent
Temp
32°C / 15°C
Feels Like
30°C / 12°C
Rain
2days (7 mm) Excellent
Sun
12.2h Excellent
Humidity
23% Comfortable
November best
Excellent
Temp
32°C / 16°C
Feels Like
31°C / 14°C
Rain
5days (20 mm) Good
Sun
12.7h Excellent
Humidity
29% Comfortable
December
Excellent
Temp
32°C / 17°C
Feels Like
32°C / 16°C
Rain
8days (67 mm) Wet
Sun
12.4h Excellent
Humidity
37% Comfortable
Month Temp Feels Like Rain Sun Humidity Status Details
January 31°C / 18°C 31°C / 17°C 12days (169 mm) Wet 11.8h Excellent 50% Moderate Good View Details
February 29°C / 17°C 31°C / 17°C 14days (133 mm) Wet 11.2h Excellent 58% Moderate Good View Details
March 29°C / 16°C 29°C / 16°C 11days (76 mm) Wet 11.6h Excellent 57% Moderate Excellent View Details
April best 27°C / 13°C 26°C / 11°C 3days (21 mm) Excellent 11.1h Excellent 50% Moderate Excellent View Details
May 25°C / 9°C 22°C / 6°C 1days (1 mm) Excellent 10.6h Excellent 42% Moderate Excellent View Details
June 22°C / 5°C 18°C / 1°C 0days (0 mm) Excellent 10.2h Excellent 38% Comfortable Fair View Details
July 22°C / 6°C 18°C / 2°C 0days (0 mm) Excellent 10.1h Excellent 32% Comfortable Fair View Details
August 26°C / 8°C 22°C / 3°C 0days (1 mm) Excellent 11h Excellent 24% Comfortable Excellent View Details
September best 29°C / 12°C 26°C / 8°C 1days (2 mm) Excellent 11.6h Excellent 21% Comfortable Excellent View Details
October best 32°C / 15°C 30°C / 12°C 2days (7 mm) Excellent 12.2h Excellent 23% Comfortable Excellent View Details
November best 32°C / 16°C 31°C / 14°C 5days (20 mm) Good 12.7h Excellent 29% Comfortable Excellent View Details
December 32°C / 17°C 32°C / 16°C 8days (67 mm) Wet 12.4h Excellent 37% Comfortable Excellent View Details

Frequently Asked Questions

The best months to visit Namibia are April, September, October, November, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Windhoek, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Namibia is November, with average daytime highs of 32°C (89°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Namibia is June, with average overnight lows of 5°C (42°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Namibia is January, averaging 169mm of precipitation across 12 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Namibia runs through February, January, March, with the heaviest rainfall in February. Based on 10-year averages for Windhoek.
Namibia receives approximately 137 sunshine hours per year. The sunniest month is November with around 13 hours. Based on climate data for Windhoek.
The least favorable months to visit Namibia are June, July, primarily due to less favorable weather conditions. For the best conditions, consider April, September, October, November instead.
Average humidity in Namibia is 38%, classified as dry. Humidity levels are generally comfortable and should not affect outdoor activities for most people.
Namibia rarely sees significant snowfall but does experience frost, averaging 1 frost days during the colder months.
Average wind speeds in Namibia are 18 km/h (11 mph). The windiest month is September with peak winds reaching 21 km/h (13 mph) (gusts up to 45 km/h / 28 mph).
Namibia averages 17 clear-sky days per month with overall cloud cover around 24%. The clearest skies occur in July.
The annual average dew point in Namibia is 5°C (41°F), which feels dry and comfortable. Outdoor activities are comfortable year-round from a humidity standpoint.
Namibia has a Hot Semi-Arid climate, classified as BSh under the Köppen system. Arid climates have very low rainfall relative to temperature, with large swings between daytime heat and cool nights.
The 'feels like' temperature in Namibia ranges from 10°C (50°F) to 26°C (79°F) on average. Wind chill makes winters feel noticeably colder than the actual temperature — layered clothing is recommended.
Yes, May is a great time to visit Namibia. It earns a climate score of 8.6/10 with Excellent.
For May in Namibia, pack Warm evening layer, Breathable clothing, Sunscreen (SPF 30+), Sun hat, Sunglasses. With average highs of 25°C (77°F) and 1 rainy days, these essentials will keep you comfortable.

Data Source

Climate data derived from ERA5 reanalysis (ECMWF), averaged over 2016–2025. Sea surface temperature from marine reanalysis data. Climate scores and seasonal estimates are computed by WorldStats.

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