Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
Weather in May
Temperature
The start of May signals a gentle decrease in the average high-temperature, transitioning from a moderately hot 23°C (73.4°F) in April to a refreshing 19.3°C (66.7°F). The low-temperature average for Calvinia during May stands at a cool 10.3°C (50.5°F).Humidity
The average relative humidity in May is 50%.Rainfall
In May, the rain falls for 4.5 days. Throughout May, 10mm (0.39") of precipitation is accumulated. Throughout the year, there are 54.8 rainfall days, and 114mm (4.49") of precipitation is accumulated.Snowfall
January through May, September through December are months without snowfall in Calvinia.Daylight
In Calvinia, the average length of the day in May is 10h and 31min.On the first day of the month, sunrise is at 07:12 and sunset at 18:03. On the last day of May, sunrise is at 07:31 and sunset at 17:45 SAST.
Sunshine
The average sunshine in May is 7.3h.UV index
May through September, with an average maximum UV index of 4, are months with the lowest UV index in Calvinia. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: A maximum UV index of 4 in May translates into the following recommendations:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Frequently asked questions
What is the temperature in May in Calvinia?
What is the average humidity in May in Calvinia?
How many days does it rain in May in Calvinia?
When it does not snow in Calvinia?
Does it snow in Calvinia in May?
How many hours of daylight does Calvinia have in May?
When are sunrise and sunset in May in Calvinia?
How many hours of sunshine does Calvinia have in May?
What are the months with the lowest UV index in Calvinia?
What is the UV index reading in May in Calvinia?
Average temperature in May
Calvinia, South Africa
- Average high temperature in May: 19.3°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 May: 10.3°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 May
Calvinia, South Africa
- Average pressure in May: 1018.8mbar
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 May
Calvinia, South Africa
- Average wind speed in May: 11.5km/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 May
Calvinia, South Africa
- Average humidity in May: 50%
The month with the highest relative humidity is June (59%).
The month with the lowest relative humidity is November (38%).
Average rainfall in May
Calvinia, South Africa
- Average rainfall in May: 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 May
Calvinia, South Africa
- Average rainfall days in May: 4.5 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 May
Calvinia, South Africa
- Average snowfall in May: 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 May
Calvinia, South Africa
- Average snowfall days in May: 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 May /
Average sunshine in May
Calvinia, South Africa
- Average daylight in May: 10h and 3min
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 May: 7h 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 May
Calvinia, South Africa
- Average sunshine days in May: 25.8 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 May
Calvinia, South Africa
- Average UV index in May: 4
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 May
Calvinia, South Africa
- Average cloud cover in May: 20
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 May
Calvinia, South Africa
- Average visibility in May: 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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