Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
December
Weather in December
Temperature
In December, the average high-temperature registers at a still warm 26.5°C (79.7°F), nearly identical to November's 26.3°C (79.3°F). The average temperature during December nights in Ratanda is registered at a mild 15.5°C (59.9°F).Humidity
In December, the average relative humidity is 63%.Rainfall
The month with the most rainfall in Ratanda, South Africa, is December, when the rain falls for 19.5 days and typically aggregates up to 93mm (3.66") of precipitation.Daylight
The month with the longest days is December, with an average of 13h and 48min of daylight.On the first day of December in Ratanda, sunrise is at 05:05 and sunset at 18:46. On the last day of the month, sunrise is at 05:16 and sunset at 19:03 SAST.
Sunshine
In Ratanda, the average sunshine in December is 11.2h.UV index
In December, the average daily maximum UV index in Ratanda is 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for average individuals.Note: The maximum UV index of 5 during December translates into these guidelines:
Prioritize safety - Suggestions to prevent sun damage are offered. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Ratanda in December?
What is the average humidity in December in Ratanda?
What is the rainiest month in Ratanda?
How much does it rain in Ratanda in December?
When are the longest days in Ratanda?
What is the average length of the day in December in Ratanda?
When are sunrise and sunset in December in Ratanda?
How many hours of sunshine does Ratanda have in December?
What is the UV index reading in December in Ratanda?
Average temperature in December
Ratanda, South Africa
- Average high temperature in December: 26.5°C
The warmest month (with the highest average high temperature) is January (26.6°C).
The month with the lowest average high temperature is July (17.3°C).
- Average low temperature in December: 15.5°C
The month with the highest average low temperature is December (15.5°C).
The coldest month (with the lowest average low temperature) is July (5.2°C).
Average pressure in December
Ratanda, South Africa
- Average pressure in December: 1013.8mbar
The month with the highest atmospheric pressure is July (1024.8mbar).
The month with the lowest atmospheric pressure is January (1013.6mbar).
Average wind speed in December
Ratanda, South Africa
- Average wind speed in December: 10.2km/h
The windiest months (with the highest average wind speed) are September and October (12.1km/h).
The calmest months (with the lowest average wind speed) are March and May (8.3km/h).
Average humidity in December
Ratanda, South Africa
- Average humidity in December: 63%
The months with the highest relative humidity are January and February (68%).
The month with the lowest relative humidity is September (35%).
Average rainfall in December
Ratanda, South Africa
- Average rainfall in December: 93mm
The wettest month (with the highest rainfall) is December (93mm).
The driest month (with the least rainfall) is July (1mm).
Average rainfall days in December
Ratanda, South Africa
- Average rainfall days in December: 19.5 days
The month with the highest number of rainy days is January (20.4 days).
The month with the least rainy days is June (1.5 days).
Average daylight in December /
Average sunshine in December
Ratanda, South Africa
- Average daylight in December: 13h 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 December: 11h and 1min
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 December
Ratanda, South Africa
- Average sunshine days in December: 8 days
The month with the most sunshine days is July (29.1 days).
The month with the least sunshine days is January (7.8 days).
Average UV index in December
Ratanda, South Africa
- Average UV index in December: 5
The months with the highest UV index are January, October and November (UV index 6).
The months with the lowest UV index are May, June and July (UV index 4).
Average cloud cover in December
Ratanda, South Africa
- Average cloud cover in December: 27
The month with the most cloud cover is January (Cloud cover 30).
The months with the least cloud cover are July and August (Cloud cover 6).
Average visibility in December
Ratanda, South Africa
- Average visibility in December: 9km
The months with the highest visibility are April, May, June, July, August, September, October and November (10km).
The months with the lowest visibility are January, February, March and December (9km).
