April weather forecastOsona, Namibia

April

Weather in April

April, like March, in Osona, Namibia, is another warm autumn month, with an average temperature fluctuating between 12.8°C (55°F) and 24.5°C (76.1°F).

Temperature

Osona's shift into April sets the average high-temperature at a still warm 24.5°C (76.1°F), a figure that deviates only slightly from March's 26.4°C (79.5°F). In April, the nighttime temperature lowers to an average of 12.8°C (55°F).

Humidity

In Osona, the average relative humidity in April is 48%.

Rainfall

In April, the rain falls for 9.1 days. Throughout April, 19mm (0.75") of precipitation is accumulated. Throughout the year, there are 80.2 rainfall days, and 304mm (11.97") of precipitation is accumulated.

Daylight

In Osona, the average length of the day in April is 11h and 35min.
On the first day of the month, sunrise is at 07:00 and sunset at 18:51. On the last day of April, sunrise is at 07:10 and sunset at 18:28 CAT.

Sunshine

In April, the average sunshine is 9.5h.

UV index

In April, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: A maximum UV index of 5 in April translates into the following recommendations:
Act with care - Obligation to protect against skin and eye damage is highlighted. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.

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

Frequently asked questions

The high-temperature during April is 24.5°C (76.1°F) and the low-temperature is 12.8°C (55°F). In February, the average heat index (a.k.a. 'feels like', 'real feel'), which factors the actual air temperature with the relative humidity, is calculated to be 28°C (82.4°F).

In Osona, the average relative humidity in April is 48%.

In April, in Osona, the rain falls for 9.1 days. Throughout April, 19mm (0.75") of precipitation is accumulated.

In April, the average day length is 11h and 35min.

On the first day of April, sunrise is at 07:00 and sunset at 18:51. On the last day of the month, sunrise is at 07:10 and sunset at 18:28 CAT.

The average sunshine duration in April is 9.5h.

In Osona, the average daily maximum UV index in April is 5. A UV Index of 3 to 5 symbolizes a medium health risk from unsafe exposure to Sun's UV rays.

Today

Tomorrow

Long-term

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

Mar

April

May

Average high temperature

26.4°C

24.5°C

22.6°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

10.7km/h

11.7km/h

11.5km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

13.4

19.2

28.9

Average UV index

Average cloud cover

20%

13%

Average visibility

10km

Average temperature in April
Osona, Namibia

Average high temperature in April: 24.5°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 April: 12.8°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 April
Osona, Namibia

Average pressure in April: 1015.9mbar

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 April
Osona, Namibia

Average wind speed in April: 9.9km/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 April
Osona, Namibia

Average humidity in April: 48%

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 April
Osona, Namibia

Average rainfall in April: 19mm

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 April
Osona, Namibia

Average rainfall days in April: 9.1 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 April /
Average sunshine in April
Osona, Namibia

Average daylight in April: 11h and 36min

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 April: 9h and 30min

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 April
Osona, Namibia

Average sunshine days in April: 19.2 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 April
Osona, Namibia

Average UV index in April: 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 April
Osona, Namibia

Average cloud cover in April: 13

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 April
Osona, Namibia

Average visibility in April: 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).