Contents
- Weather in June
- Frequently asked questions
- Average temperature in June
- Average pressure in June
- Average wind speed in June
- Average humidity in June
- Average rainfall in June
- Average rainfall days in June
- Average daylight in June
- Average sunshine in June
- Average sunshine days in June
- Average UV index in June
- Average cloud cover in June
- Average visibility in June
Weather in June
Temperature
The coldest months are June and July, with an average high-temperature of 17.8°C (64°F).Humidity
In June, the average relative humidity is 46%.Rainfall
In Heilbron, in June, it is raining for 1.6 days, with typically 5mm (0.2") of accumulated precipitation. In Heilbron, South Africa, during the entire year, the rain falls for 76.4 days and collects up to 266mm (10.47") of precipitation.Daylight
The month with the shortest days is June, with an average of 10h and 24min of daylight.On the first day of the month, sunrise is at 06:50 and sunset at 17:21. On the last day of June, in Heilbron, sunrise is at 06:58 and sunset at 17:25 SAST.
Sunshine
The average sunshine in June in Heilbron is 7.6h.UV index
The months with the lowest UV index in Heilbron are May through July, with an average maximum UV index of 4. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: During June, 4 as the daily maximum UV index converts into the following advice:
Guard yourself - Avoiding sunburn is suggested. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.
Frequently asked questions
What is the coldest month in Heilbron?
What are the temperatures in Heilbron in June?
What is the average humidity in June in Heilbron?
How many days does it rain in June in Heilbron?
What is the month with the shortest days in Heilbron?
How many hours of daylight does Heilbron have in June?
When are sunrise and sunset in June in Heilbron?
How long on average sun shines in June in Heilbron?
What are the months with the lowest UV index in Heilbron?
How high is the UV index in June in Heilbron?
Average temperature in June
Heilbron, South Africa
- Average high temperature in June: 17.8°C
The warmest month (with the highest average high temperature) is January (28.8°C).
The months with the lowest average high temperature are June and July (17.8°C).
- Average low temperature in June: 5.3°C
The months with the highest average low temperature are January and December (16.8°C).
The coldest month (with the lowest average low temperature) is July (5.1°C).
Average pressure in June
Heilbron, South Africa
- Average pressure in June: 1023.8mbar
The month with the highest atmospheric pressure is July (1024.8mbar).
The month with the lowest atmospheric pressure is January (1013mbar).
Average wind speed in June
Heilbron, South Africa
- Average wind speed in June: 10km/h
The windiest month (with the highest average wind speed) is November (13.7km/h).
The calmest month (with the lowest average wind speed) is May (8.7km/h).
Average humidity in June
Heilbron, South Africa
- Average humidity in June: 46%
The month with the highest relative humidity is February (60%).
The month with the lowest relative humidity is September (30%).
Average rainfall in June
Heilbron, South Africa
- Average rainfall in June: 5mm
The wettest month (with the highest rainfall) is December (57mm).
The driest months (with the least rainfall) are July and August (2mm).
Average rainfall days in June
Heilbron, South Africa
- Average rainfall days in June: 1.6 days
The month with the highest number of rainy days is December (12.5 days).
The month with the least rainy days is August (1 days).
Average daylight in June /
Average sunshine in June
Heilbron, South Africa
- Average daylight in June: 10h and 2min
The month with the longest days is December (Average daylight: 13h and 48min).
The month with the shortest days is June (Average daylight: 10h and 24min).
- Average sunshine in June: 7h and 4min
The month with the most sunshine is October (Average sunshine: 11h and 48min).
The month with the least sunshine is August (Average sunshine: 7h and 24min).
Average sunshine days in June
Heilbron, South Africa
- Average sunshine days in June: 27.9 days
The month with the most sunshine days is August (29.6 days).
The month with the least sunshine days is December (16.9 days).
Average UV index in June
Heilbron, South Africa
- Average UV index in June: 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 May, June and July (UV index 4).
Average cloud cover in June
Heilbron, South Africa
- Average cloud cover in June: 7
The month with the most cloud cover is January (Cloud cover 22).
The month with the least cloud cover is August (Cloud cover 5).
Average visibility in June
Heilbron, South Africa
- Average visibility in June: 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).
Heilbron, South Africa
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