May weather forecast
Parys, South Africa

May

Weather in May

With distinct crispness in the air, Parys in May is a sight to behold for nature lovers. The change of seasons brings about a significant decrease in temperature and humidity. Rainfall hits a low for the year with just 5mm (0.2") recorded, ushering in the dry winter spell. Reflective of the colder months rolling in, misty mornings and clear, starlit nights are common scenarios in May. It is the perfect time for astrophotography and enjoying the warmth of bonfires.

Temperature

Parys, South Africa, experiences a subtle adjustment in high-temperatures to a pleasant 21.3°C (70.3°F) with the onset of May, maintaining near parity with April's 23.4°C (74.1°F). Parys reports a sharp reduction in temperature during May, averaging at a frosty 8.7°C (47.7°F) at night.

Humidity

In May, the average relative humidity is 47%.

Rainfall

In May, the rain falls for 2.8 days. Throughout May, 5mm (0.2") of precipitation is accumulated. Throughout the year, there are 76.4 rainfall days, and 266mm (10.47") of precipitation is accumulated.

Daylight

In Parys, South Africa, the average length of the day in May is 10h and 48min.
On the first day of May in Parys, sunrise is at 06:35 and sunset at 17:39. On the last day of the month, sunrise is at 06:50 and sunset at 17:24 SAST.

Sunshine

In Parys, the average sunshine in May is 7.6h.

UV index

May through July, with an average maximum UV index of 4, are months with the lowest UV index in Parys. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the average person.
Note: The maximum UV index, 4 during May, leads to the following recommendations:
Heed the precautions - It is counselled to guard against solar damage. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.

Frequently asked questions

What is the usual temperature for Parys in May?
The high-temperature, in May, in Parys, records 21.3°C (70.3°F), while the low-temperature is 8.7°C (47.7°F). In March, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which combines relative humidity and air temperature, is calculated to be 28°C (82.4°F).
What is the average humidity in May in Parys?
In May, the average relative humidity in Parys is 47%.
How many days does it rain in May in Parys?
In Parys, South Africa, during May, the rain falls for 2.8 days and regularly aggregates up to 5mm (0.2") of precipitation.
What is the average length of the day in May in Parys?
In Parys, the average day length in May is 10h and 48min.
When are sunrise and sunset in May in Parys?
In May, on the first day of the month, sunrise is at 06:35 and sunset at 17:39. On the last day of the month, sunrise is at 06:50 and sunset at 17:24 SAST.
How many hours of sunshine does Parys have in May?
In Parys, the average sunshine duration in May is 7.6h.
What are the months with the lowest UV index in Parys?
The months with the lowest UV index in Parys, South Africa, are May through July, with an average maximum UV index of 4.
How high is the UV index in May in Parys?
The average daily maximum UV index in May is 4. A UV Index reading of 3 to 5 represents a medium hazard to health from unsafe exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in May
Parys, South Africa
  • Average high temperature in May: 21.3°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 May: 8.7°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 May
Parys, South Africa
  • Average pressure in May: 1021.2mbar

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 May
Parys, South Africa
  • Average wind speed in May: 8.7km/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 May
Parys, South Africa
  • Average humidity in May: 47%

The month with the highest relative humidity is February (60%).
The month with the lowest relative humidity is September (30%).

Average rainfall in May
Parys, South Africa
  • Average rainfall in May: 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 May
Parys, South Africa
  • Average rainfall days in May: 2.8 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 May /
Average sunshine in May
Parys, South Africa
  • Average daylight in May: 10h and 5min

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 30min).

  • Average sunshine in May: 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 May
Parys, South Africa
  • Average sunshine days in May: 27.7 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 May
Parys, South Africa
  • Average UV index in May: 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 May
Parys, South Africa
  • Average cloud cover in May: 9

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 May
Parys, 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).

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