Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
Weather in April
Temperature
The shift into April records an average high-temperature of a still moderately hot 28°C (82.4°F), subtly varied from March's 29.2°C (84.6°F). During April, Wilhelmstal consistently records a temperature low averaging a refreshing 16.5°C (61.7°F).Heat index
April's average heat index is evaluated at 28°C (82.4°F). Persistently participating in activities during exposure may lead to fatigue and induce heat cramps.Factoring in the heat index, values are geared towards shaded areas with light breezes. The heat index might be elevated by 15 Fahrenheit (8 Celsius) degrees due to direct sun exposure.
Note: The heat index, also known as 'feels like' or 'real feel', is a measure of how hot it feels when the actual air humidity is factored in. One's perception of temperature is subjective, varying based on their activity and individual heat perception, influenced by factors like wind, clothing, and metabolic variations. Direct exposure to the sun's rays can enhance the felt temperature, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Young ones are generally at greater risk than adults due to their limited sweating ability. In addition, their large skin surface relative to their small bodies and higher heat production from their activities add to their vulnerability.
Humidity
In Wilhelmstal, the average relative humidity in April is 44%.Rainfall
In Wilhelmstal, in April, during 8.8 rainfall days, 17mm (0.67") of precipitation is typically accumulated. Throughout the year, there are 79.5 rainfall days, and 272mm (10.71") of precipitation is accumulated.Daylight
In April, the average length of the day in Wilhelmstal is 11h and 35min.On the first day of April, sunrise is at 07:02 and sunset at 18:54. On the last day of the month, sunrise is at 07:12 and sunset at 18:30 CAT.
Sunshine
In Wilhelmstal, Namibia, the average sunshine in April is 9.6h.UV index
In April, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for average individuals.Note: A maximum high UV index of 6 in April translates into the following recommendations:
Evade overexposure. Individuals with fair skin risk burning in under 20 minutes. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. Stay sun-safe with clothing that is both closely woven and worn loosely.
Frequently asked questions
How hot is it in Wilhelmstal in April?
What is the average humidity in April in Wilhelmstal?
How much does it rain in Wilhelmstal in April?
How many hours of daylight does Wilhelmstal have in April?
When are sunrise and sunset in April in Wilhelmstal?
How long on average sun shines in April in Wilhelmstal?
How high is the UV index in April in Wilhelmstal?
Average temperature in April
Wilhelmstal, Namibia
- Average high temperature in April: 28°C
The warmest month (with the highest average high temperature) is October (32.4°C).
The month with the lowest average high temperature is June (23.6°C).
- Average low temperature in April: 16.5°C
The month with the highest average low temperature is December (20.1°C).
The coldest month (with the lowest average low temperature) is July (9.8°C).
Average pressure in April
Wilhelmstal, Namibia
- Average pressure in April: 1014.5mbar
The month with the highest atmospheric pressure is July (1019.4mbar).
The month with the lowest atmospheric pressure is January (1010.9mbar).
Average wind speed in April
Wilhelmstal, Namibia
- Average wind speed in April: 10.3km/h
The windiest month (with the highest average wind speed) is July (13.1km/h).
The calmest month (with the lowest average wind speed) is February (9km/h).
Average humidity in April
Wilhelmstal, Namibia
- Average humidity in April: 44%
The month with the highest relative humidity is March (51%).
The month with the lowest relative humidity is September (21%).
Average rainfall in April
Wilhelmstal, Namibia
- Average rainfall in April: 17mm
The wettest month (with the highest rainfall) is February (82mm).
The driest months (with the least rainfall) are June, July and August (0mm).
Average rainfall days in April
Wilhelmstal, Namibia
- Average rainfall days in April: 8.8 days
The month with the highest number of rainy days is February (15.5 days).
The month with the least rainy days is July (0 days).
Average daylight in April /
Average sunshine in April
Wilhelmstal, Namibia
- Average daylight in April: 11h and 4min
The month with the longest days is December (Average daylight: 13h and 24min).
The month with the shortest days is June (Average daylight: 10h and 48min).
- Average sunshine in April: 9h and 4min
The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 9h and 30min).
Average sunshine days in April
Wilhelmstal, Namibia
- Average sunshine days in April: 19.7 days
The month with the most sunshine days is July (31 days).
The month with the least sunshine days is February (10.9 days).
Average UV index in April
Wilhelmstal, Namibia
- Average UV index in April: 6
The months with the highest UV index are January, October, November and December (UV index 7).
The months with the lowest UV index are May, June and July (UV index 5).
Average cloud cover in April
Wilhelmstal, Namibia
- Average cloud cover in April: 13
The month with the most cloud cover is February (Cloud cover 21).
The month with the least cloud cover is August (Cloud cover 1).
Average visibility in April
Wilhelmstal, 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).
Wilhelmstal, Namibia
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