July weather forecastBonna, Namibia

July

Weather in July

July, like June, in Bonna, Namibia, is another enjoyable winter month, with an average temperature fluctuating between 19.8°C (67.6°F) and 6°C (42.8°F).

Temperature

With an average high-temperature of 19.8°C (67.6°F) and an average low-temperature of 6°C (42.8°F), July is the coldest month.

Humidity

In Bonna, the average relative humidity in July is 34%.

Rainfall

In Bonna, rain does not fall in June through August.

Daylight

The average length of the day in July is 10h and 52min.
On the first day of July, sunrise is at 07:37 and sunset at 18:21. On the last day of the month, sunrise is at 07:30 and sunset at 18:33 CAT.

Sunshine

The average sunshine in July is 9.7h.

UV index

The months with the lowest UV index are June and July, with an average maximum UV index of 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: A maximum daily UV index of 4 during July morphs into the following directions:
Prioritize safety - Recommendations to avert sunburn are shared. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.

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

Frequently asked questions

July is the month when Bonna, Namibia, experiences its coldest temperatures, averaging a high of 19.8°C (67.6°F) and a low of 6°C (42.8°F).

July temperatures vary between a high-temperature of 19.8°C (67.6°F) and a low-temperature of 6°C (42.8°F). The average heat index (a.k.a. 'real feel', 'felt air temperature'), which factors the actual air temperature with the relative humidity, in February is estimated at 28°C (82.4°F).

In Bonna, the average relative humidity in July is 34%.

June through August are months without rainfall.

The average day length in July is 10h and 52min.

In July, on the first day of the month, sunrise is at 07:37 and sunset at 18:21. On the last day of the month, sunrise is at 07:30 and sunset at 18:33 CAT.

The average sunshine duration in July is 9.7h.

The months with the lowest UV index are June and July, with an average maximum UV index of 4.

The average daily maximum UV index in July in Bonna is 4. A UV Index value of 3 to 5 symbolizes a moderate health threat from unprotected exposure to UV radiation.

Today

Tomorrow

Long-term

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

Jun

July

Aug

Average high temperature

20.2°C

19.8°C

23.6°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

11.7km/h

13.2km/h

14km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

29.8

30.7

30.5

Average UV index

Average cloud cover

Average visibility

10km

Average temperature in July
Bonna, Namibia

Average high temperature in July: 19.8°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 July: 6°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 July
Bonna, Namibia

Average pressure in July: 1021.3mbar

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 July
Bonna, Namibia

Average wind speed in July: 11.8km/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 July
Bonna, Namibia

Average humidity in July: 34%

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 July
Bonna, Namibia

Average rainfall in July: 0mm

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 July
Bonna, Namibia

Average rainfall days in July: 0.1 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 July /
Average sunshine in July
Bonna, Namibia

Average daylight in July: 10h and 54min

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 42min).

Average sunshine in July: 9h and 42min

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 July
Bonna, Namibia

Average sunshine days in July: 30.7 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 July
Bonna, Namibia

Average UV index in July: 4

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 July
Bonna, Namibia

Average cloud cover in July: 3

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 July
Bonna, Namibia

Average visibility in July: 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).