Grootfontein monthly weather averages

Contents

Average daytime temperature
Average rainfall
Average daily sunshine
Day / night temperatures
Sea temperature
Wind speed
Relative humidity
Quick weather stats
Location map

Average daytime temperature

The bar chart below shows the average monthly peak daytime temperatures at Grootfontein

Grootfontein average temperature chart (Celsius)

Grootfontein average temperature chart (Fahrenheit)

Average monthly temperatures in Grootfontein (degrees centigrade and fahrenheit)
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
°C	30	28.7	28.1	27.3	25.2	22.8	23.2	26.5	30.3	31.7	31.4	31.7
°F	86.1	83.7	82.7	81.2	77.3	73.1	73.7	79.7	86.5	89.1	88.5	89

Please note: these are the average peak daytime temperatures (usually around mid-afternoon) so do not show daytime / night highs and lows. To see the daily range of temperatures have a look at the temperature max / min chart below.

Average rainfall & rainy days

The graph below shows the average rainfall and number of rainy days per month.

Grootfontein monthly rainfall chart (mm)

Grootfontein monthly rainfall chart (inches)

Average monthly rainfall in Grootfontein (mm and inches)
	Jan	Feb	Mar	Apr	May	Jun	Aug	Sep	Oct	Nov	Dec
mm	137	123	99	47	3	2	2	4	19	58	67
inches	5.4	4.8	3.9	1.8	0.1	0.1	0.1	0.2	0.7	2.3	2.6
Rainy days	16	14	10	5	2	2	1	2	5	10	13

Average annual rainfall in Grootfontein: 557.5mm (219.5 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Grootfontein

Average daily sunshine Grootfontein
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Hrs sunshine	8.2	8	8.4	9.6	10.9	11.1	11.4	11.3	10.8	9.7	9.4	9.6

Day / night temperatures

The graph below shows the daily range of temperatures for each month.

Grootfontein average minimum / maximum temperatures (Celsius)

Grootfontein average minimum / maximum temperatures (Fahrenheit)

Maximum and minimum daily temperatures in Grootfontein (degrees centigrade and fahrenheit)
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Min °C	17.7	17	15.8	12.9	8	5	4.4	7.3	11.7	15.5	16.9	17.4
Max °C	30.4	29	28.5	27.7	25.6	23.3	23.7	27	30.8	32.1	31.8	32
Min °F	63.8	62.6	60.4	55.2	46.4	40.9	39.8	45.1	53	59.9	62.3	63.3
Max °F	75.2	73.4	71.8	68.5	62.2	57.4	57.2	62.8	70.2	74.8	75.7	76.5

Sea temperature

The graph below shows the average sea temperature.

Grootfontein average sea temperature chart (Fahrenheit)

Average sea temperature around Grootfontein in degrees centigrade and fahrenheit
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
°C	21.8	22.4	22.2	21.3	20.1	18.8	17.8	17.5	17.7	18.5	19.6	21
°F	71.3	72.3	72	70.3	68.2	65.8	64.1	63.5	63.9	65.3	67.3	69.7

Wind speed

The graph below shows the average wind speed.

Grootfontein average winspeed by month (km/h)

Grootfontein average winspeed by month (mph)

Average wind speed in Grootfontein (mph and kmh)
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
km/h	5	4	4	4	4	5	5	5	6	6	6	5
mph	3	3	2	2	3	3	3	3	4	4	4	3

A monthly average windspeed of over 16km/h or 10mph suggests a location is fairly windy.

Relative humidity

The graph below shows the average relative humidity.

Average relative humidity in Grootfontein
Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
55%	61%	62%	56%	46%	43%	38%	31%	28%	32%	42%	47%

Other monthly averages

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Grootfontein weather stats

Grootfontein weather statistics
Hottest month:	December	31.7°C 89.1°F
Driest month:	July	0mm 0ins
Sunniest month:	July	11.4hrs
Coldest month:	July	23.2°C 73.8°F
Wettest month:	January	137mm 5.4ins
Warmest sea:	February	22.4°C 72.3°F