- Explore latest offers on Fred Olsen Cruises in 2026/2027
- Find last minute deals or early bird discounts
- Filter offers by price, destination, ship & departure point
Calvinia weather by month
Check out Calvinia weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.
Temperature in Calvinia (°F)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Max temperature (daytime) | 86 |
86 |
82 |
75 |
66 |
61 |
61 |
63 |
70 |
73 |
81 |
84 |
| Min temperature (night-time) | 54 |
55 |
52 |
46 |
41 |
37 |
37 |
37 |
41 |
45 |
48 |
52 |
| Heat & Humidity | M |
M |
M |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
L |
M |
Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme
Sunshine & UV index in Calvinia
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daily hours of sunshine | ||||||||||||
| Daily hours of daylight | 14 |
13 |
12 |
11 |
11 |
10 |
10 |
11 |
12 |
13 |
14 |
14 |
| UV Index (Maximum) | 11 |
11 |
10 |
7 |
4 |
3 |
3 |
5 |
7 |
10 |
11 |
11 |
Rainfall in Calvinia
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Number of days with some rain | 3 |
3 |
4 |
5 |
5 |
7 |
6 |
6 |
4 |
4 |
3 |
3 |
| Average monthly rainfall (inches) | 0.6 |
0.6 |
1.1 |
1.1 |
0.9 |
1.4 |
1.0 |
1.0 |
0.6 |
0.5 |
0.6 |
0.4 |
More about Calvinia
Calvinia by month
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Recommended for South Africa
The climate guide for South Africa (Calvinia) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
What's the climate like in Calvinia?
Calvinia has a cool desert climate with hot summers.
Calvinia weather in January
Expect daytime maximum temperatures of 86°F in Calvinia, South Africa in January based on long-term weather averages. There are 13 hours of sunshine per day on average.
- 86°F max day temperature
86 - 13 hours of sunshine per day
- 3 days with some rainfall
3 - 54°F min night temperature
54 - 14 hours of daylight per day
14 - Moderate heat & humidity
M - 0.6 inches of monthly rainfall
0.6 - 11+ (Extreme) UV index
11
Calvinia weather in February
Expect daytime maximum temperatures of 86°F in Calvinia, South Africa in February based on long-term weather averages. There are 11 hours of sunshine per day on average.
- 86°F max day temperature
86 - 11 hours of sunshine per day
- 3 days with some rainfall
3 - 55°F min night temperature
55 - 13 hours of daylight per day
13 - Moderate heat & humidity
M - 0.6 inches of monthly rainfall
0.6 - 11+ (Extreme) UV index
11
Calvinia weather in March
Expect daytime maximum temperatures of 82°F in Calvinia, South Africa in March based on long-term weather averages. There are 10 hours of sunshine per day on average.
- 82°F max day temperature
82 - 10 hours of sunshine per day
- 4 days with some rainfall
4 - 52°F min night temperature
52 - 12 hours of daylight per day
12 - Moderate heat & humidity
M - 1.1 inches of monthly rainfall
1.1 - 10 (Very High) UV index
10
Calvinia weather in April
Expect daytime maximum temperatures of 75°F in Calvinia, South Africa in April based on long-term weather averages. There are 9 hours of sunshine per day on average.
- 75°F max day temperature
75 - 9 hours of sunshine per day
- 5 days with some rainfall
5 - 46°F min night temperature
46 - 11 hours of daylight per day
11 - No heat & humidity
0 - 1.1 inches of monthly rainfall
1.1 - 7 (High) UV index
7
Calvinia weather in May
Expect daytime maximum temperatures of 66°F in Calvinia, South Africa in May based on long-term weather averages. There are 8 hours of sunshine per day on average.
- 66°F max day temperature
66 - 8 hours of sunshine per day
- 5 days with some rainfall
5 - 41°F min night temperature
41 - 11 hours of daylight per day
11 - No heat & humidity
0 - 0.9 inches of monthly rainfall
0.9 - 4 (Moderate) UV index
4
Calvinia weather in June
Expect daytime maximum temperatures of 61°F in Calvinia, South Africa in June based on long-term weather averages. There are 7 hours of sunshine per day on average.
- 61°F max day temperature
61 - 7 hours of sunshine per day
- 7 days with some rainfall
7 - 37°F min night temperature
37 - 10 hours of daylight per day
10 - No heat & humidity
0 - 1.4 inches of monthly rainfall
1.4 - 3 (Moderate) UV index
3
Calvinia weather in July
Expect daytime maximum temperatures of 61°F in Calvinia, South Africa in July based on long-term weather averages. There are 8 hours of sunshine per day on average.
- 61°F max day temperature
61 - 8 hours of sunshine per day
- 6 days with some rainfall
6 - 37°F min night temperature
37 - 10 hours of daylight per day
10 - No heat & humidity
0 - 1.0 inches of monthly rainfall
1.0 - 3 (Moderate) UV index
3
Calvinia weather in August
Expect daytime maximum temperatures of 63°F in Calvinia, South Africa in August based on long-term weather averages. There are 9 hours of sunshine per day on average.
- 63°F max day temperature
63 - 9 hours of sunshine per day
- 6 days with some rainfall
6 - 37°F min night temperature
37 - 11 hours of daylight per day
11 - No heat & humidity
0 - 1.0 inches of monthly rainfall
1.0 - 5 (Moderate) UV index
5
Calvinia weather in September
Expect daytime maximum temperatures of 70°F in Calvinia, South Africa in September based on long-term weather averages. There are 9 hours of sunshine per day on average.
- 70°F max day temperature
70 - 9 hours of sunshine per day
- 4 days with some rainfall
4 - 41°F min night temperature
41 - 12 hours of daylight per day
12 - No heat & humidity
0 - 0.6 inches of monthly rainfall
0.6 - 7 (High) UV index
7
Calvinia weather in October
Expect daytime maximum temperatures of 73°F in Calvinia, South Africa in October based on long-term weather averages. There are 10 hours of sunshine per day on average.
- 73°F max day temperature
73 - 10 hours of sunshine per day
- 4 days with some rainfall
4 - 45°F min night temperature
45 - 13 hours of daylight per day
13 - No heat & humidity
0 - 0.5 inches of monthly rainfall
0.5 - 10 (Very High) UV index
10
Calvinia weather in November
Expect daytime maximum temperatures of 81°F in Calvinia, South Africa in November based on long-term weather averages. There are 11 hours of sunshine per day on average.
- 81°F max day temperature
81 - 11 hours of sunshine per day
- 3 days with some rainfall
3 - 48°F min night temperature
48 - 14 hours of daylight per day
14 - Low heat & humidity
L - 0.6 inches of monthly rainfall
0.6 - 11+ (Extreme) UV index
11
Calvinia weather in December
Expect daytime maximum temperatures of 84°F in Calvinia, South Africa in December based on long-term weather averages. There are 13 hours of sunshine per day on average.
- 84°F max day temperature
84 - 13 hours of sunshine per day
- 3 days with some rainfall
3 - 52°F min night temperature
52 - 14 hours of daylight per day
14 - Moderate heat & humidity
M - 0.4 inches of monthly rainfall
0.4 - 11+ (Extreme) UV index
11
More about Calvinia
Calvinia by month
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Recommended for South Africa
- Explore latest offers on Fred Olsen Cruises in 2026/2027
- Find last minute deals or early bird discounts
- Filter offers by price, destination, ship & departure point
The climate guide for South Africa (Calvinia) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
Compare Calvinia weather with the UK
The weather chart below compares the average monthly maximum daytime temperature for Calvinia, South Africa and the UK (London).
Maximum daytime temperature (°F)
Metric (°C) | Imperial (°F)
More about South Africa
Be inspired
Get your weekly fix of holiday inspiration from some of the world's best travel writers plus save on your next trip with the latest exclusive offers
We promise not to share your details
Related posts
Popular travel offers
Explore holiday destinations
- Beach holidays
- City breaks
- Family holidays
- Half term holidays
- Spring holidays
- Summer holidays
- Autumn holidays
- Winter sun holidays
- Honeymoons
- Coolcations
- Compare places
- Ski resorts
Save with latest deals & discounts
- Holiday offers
- Top travel brands
- Airlines & flights
- Discount hotels
- TUI
- Jet2holidays
- Neilson
- Marella Cruises
- Holiday Extras
- Pierre & Vacances
- Caledonian Travel
- Club Med
Airport parking
- Manchester Airport
- Stansted Airport
- Bristol Airport
- Luton Airport
- Birmingham Airport
- Edinburgh Airport
- Gatwick Airport
- Glasgow Airport
- Newcastle Airport
Airport lounges
- Manchester Airport
- Birmingham Airport
- Bristol Airport
- Edinburgh Airport
- Glasgow Airport
- Heathrow Airport
- Newcastle Airport
- Stansted Airport
- Gatwick Airport











Cruise deal finder