AustraliaAverage weather for Grahamstown in December
It's warm in December in Grahamstown with an average temperature of 29°C. Temperatures this month range from a low of 25°C to a high of 32°C. At night, you can expect temperatures between 11°C and 18°C.
Start of December
The month of December starts in Grahamstown with hot temps, averaging around 27°C during the day and nights around 13°C. You can expect regular precipitation, but there will also be some sunny days in the early part of the month.
Mid December
By mid-December, daytime temps rise to around 30°C, with nights around 14°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.
Since it cools down at night, it’s a good idea to wear layers.
End of December
By the end of December, the average daytime temperature in Grahamstown is around 31°C, while nighttime temps are about 17°C. A shower might pop up, but overall, the weather will be dry and sunny.
Because temperatures drop in the evening, wearing layers is recommended.
In December, there is an average of 92 mm of precipitation, spread over 9 days. The wind speed is around 4 Bft, mostly coming from the South.
Grahamstown in December |
New York | ||
|---|---|---|---|
 Average temperature |
29°C | 9°C | |
 Max. temperature |
32°C | 12°C | |
| Min. temperature |
25°C | -5°C | |
 Total precipitation |
92 mm | 133 mm | |
| Rainy days |
9 days | 17 days | |
November
UV index
The UV index is a maximum of 10 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is December a good time to visit Grahamstown?
Looking for great weather? December is a good time to be in Grahamstown. The temperatures are nice, and there’s not too much rain.
Temperature records
With 43°C in 2019, Grahamstown reached the highest temperature in December over the past 10 years. The lowest daytime temperature in this month was 13°C in 2022. The extreme nighttime temperatures ranged from a lowest recorded value of 3°C to a highest value of 25°C.
Check out the climate of Grahamstown for all months and discover the best travel time
Curious about the weather in other parts of Australia? Check out the climate and weather for spots like Sydney, Gold Coast, Melbourne, or explore other destinations in Australia.
Daily Temperature in December in Grahamstown
This chart shows the average daily high and low temperatures in December for Grahamstown, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in December in Grahamstown
The chart below shows the average daily precipitation in December for Grahamstown, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for December, you can expect about 9 days of precipitation in Grahamstown.
Daily UV index in December in Grahamstown
This chart shows the average daily UV index in December in Grahamstown, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in December in Grahamstown over the years
This chart shows the average temperature in December in Grahamstown, measured in degrees Celsius, over the past few years.
Total precipitation in December in Grahamstown over the years
This chart shows the average precipitation in December in Grahamstown, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in December for Grahamstown
Click on any day in December to get detailed info about the usual weather on that day in Grahamstown. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in December in Grahamstown
Have you been to Grahamstown in December?
Share your weather experience in December in Grahamstown.
Average weather in Grahamstown by month
Click on a month below to see detailed weather info for Grahamstown. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Grahamstown for all months at once
