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 snowfall in April
- Average snowfall 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 start of April involves a subtle temperature drop, shifting from 27.7°C (81.9°F) in March to a still warm 23°C (73.4°F). Calvinia experiences an average low-temperature of 12.8°C (55°F) in month of April.Humidity
The average relative humidity in April in Calvinia is 44%.Rainfall
In Calvinia, in April, during 6.3 rainfall days, 10mm (0.39") of precipitation is typically accumulated. Throughout the year, in Calvinia, there are 54.8 rainfall days, and 114mm (4.49") of precipitation is accumulated.Snowfall
In Calvinia, snow does not fall in January through May, September through December.Daylight
The average length of the day in April is 11h and 19min.On the first day of the month, sunrise is at 06:52 and sunset at 18:36. On the last day of April, in Calvinia, sunrise is at 07:11 and sunset at 18:04 SAST.
Sunshine
In April, the average sunshine in Calvinia is 9.4h.UV index
The average daily maximum UV index in April is 5. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum daily UV index of 5 in April converts into the following recommendations:
Exercise prevention - Warding off sunburn is urged. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Frequently asked questions
What is the average April temperature in Calvinia?
What is the average humidity in April in Calvinia?
How many days does it rain in April in Calvinia?
When it does not snow in Calvinia?
What is the average length of the day in April in Calvinia?
When is the sunrise / sunset in April in Calvinia?
How long on average sun shines in April in Calvinia?
What is the UV index reading in April in Calvinia?
Average temperature in April
Calvinia, South Africa
- Average high temperature in April: 23°C
The warmest month (with the highest average high temperature) is January (29.7°C).
The months with the lowest average high temperature are June and July (15.1°C).
- Average low temperature in April: 12.8°C
The month with the highest average low temperature is February (17.7°C).
The coldest month (with the lowest average low temperature) is July (5.7°C).
Average pressure in April
Calvinia, South Africa
- Average pressure in April: 1017.1mbar
The month with the highest atmospheric pressure is July (1023mbar).
The month with the lowest atmospheric pressure is January (1011.6mbar).
Average wind speed in April
Calvinia, South Africa
- Average wind speed in April: 12.2km/h
The windiest month (with the highest average wind speed) is November (14.3km/h).
The calmest month (with the lowest average wind speed) is May (11.5km/h).
Average humidity in April
Calvinia, South Africa
- Average humidity in April: 44%
The month with the highest relative humidity is June (59%).
The month with the lowest relative humidity is November (38%).
Average rainfall in April
Calvinia, South Africa
- Average rainfall in April: 10mm
The wettest month (with the highest rainfall) is June (15mm).
The driest month (with the least rainfall) is September (4mm).
Average rainfall days in April
Calvinia, South Africa
- Average rainfall days in April: 6.3 days
The month with the highest number of rainy days is June (6.4 days).
The month with the least rainy days is November (2.8 days).
Average snowfall in April
Calvinia, South Africa
- Average snowfall in April: 0mm
The month with the highest snowfall is August (3mm).
The months with the least snowfall are January, February, March, April, May, September, October, November and December (0mm).
Average snowfall days in April
Calvinia, South Africa
- Average snowfall days in April: 0 days
The month with the highest number of snowfall days is August (0.5 days).
The months with the least snowfall days are January, February, March, April, May, October, November and December (0 days).
Average daylight in April /
Average sunshine in April
Calvinia, South Africa
- Average daylight in April: 11h and 2min
The month with the longest days is December (Average daylight: 14h and 12min).
The month with the shortest days is June (Average daylight: 10h and 6min).
- Average sunshine in April: 9h and 2min
The month with the most sunshine is December (Average sunshine: 11h and 54min).
The month with the least sunshine is June (Average sunshine: 6h and 36min).
Average sunshine days in April
Calvinia, South Africa
- Average sunshine days in April: 23.6 days
The month with the most sunshine days is March (26.2 days).
The month with the least sunshine days is February (22.9 days).
Average UV index in April
Calvinia, South Africa
- Average UV index in April: 5
The month with the highest UV index is December (UV index 7).
The months with the lowest UV index are May, June, July, August and September (UV index 4).
Average cloud cover in April
Calvinia, South Africa
- Average cloud cover in April: 16
The month with the most cloud cover is June (Cloud cover 26).
The months with the least cloud cover are January and February (Cloud cover 8).
Average visibility in April
Calvinia, South Africa
- 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).
Calvinia, South Africa
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