Christiana in Summer
In summer (December, January and February), Christiana sees average daytime highs around 31°C and overnight lows near 18°C, with 227 mm of rain over about 36 wet days across the season. It is the warmest season of the year and the wettest season of the year.
Across summer, daytime highs hold fairly steady around 31°C. The sky is clear or mostly clear about 51% of the time across summer, and the air most often feels dry.
Summer is Christiana's weakest season of the year to visit on our travel score. For the whole year in context, see Christiana's year-round climate.
- Avg daytime high
- 31°C
- warmest season of the year
- Avg overnight low
- 18°C
- Rainfall
- 227 mm
- 36 wet days
- Avg wind
- 11 km/h
- Travel score
- 4.5
- weakest season of the year
- Months
- Dec · Jan · Feb
Temperature in Christiana in Summer
Across summer, daytime highs hold fairly steady around 31°C.
A typical summer day in Christiana reaches about 31°C and drops to 18°C overnight. The warmest of the three months is December, the coolest December.
How summer really feels in Christiana
Once humidity and wind are folded in, summer brings about 0 days that feel above 32°C and 0 that feel at or below 0°C.
summer sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.
Christiana weather by month
How the three summer months (December, January and February) compare with the rest of the year — the season's months are highlighted.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 31° / 18° | 84 | 12.8 | 13.6 | 4.4 |
| Feb | 30° / 18° | 72 | 11.4 | 13 | 4.8 |
| Mar | 29° / 16° | 65 | 10.3 | 12.2 | 6.0 |
| Apr | 25° / 12° | 42 | 6.7 | 11.4 | 7.8 |
| May | 22° / 7° | 17 | 2.6 | 10.6 | 8.6 |
| Jun | 19° / 3° | 10 | 1.7 | 10.3 | 8.2 |
| Jul | 19° / 3° | 5 | 0.9 | 10.4 | 8.4 |
| Aug | 22° / 6° | 11 | 1.6 | 11 | 8.9 |
| Sep | 26° / 10° | 14 | 2 | 11.8 | 8.5 |
| Oct | 29° / 13° | 36 | 6.8 | 12.7 | 6.6 |
| Nov | 30° / 15° | 59 | 8.3 | 13.4 | 5.4 |
| Dec | 31° / 17° | 70 | 11.7 | 13.7 | 4.4 |
Cloud cover in Summer
The sky is clear or mostly clear about 51% of the time across summer.
Chance of precipitation in Summer
Christiana gets around 227 mm of rain over 36 wet days across summer. The line is the day-by-day chance of measurable precipitation.
Humidity in Summer
Most of summer feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Summer
Winds average 11 km/h across summer.
Sunrise & sunset in Summer
Daylight runs from about 13 h 36 min in early December to 12 h 42 min by late February. The lit band spans sunrise to sunset each day.
Solar energy in Summer
Average shortwave solar energy reaching the ground each day across summer, about 7.3 kWh/m².
Is summer a good time to visit Christiana?
Our two travel scores rate summer for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
summer is a reasonable time to visit Christiana for sightseeing. The water and warmth also suit a beach or pool day.
What to pack for Christiana in Summer
From summer's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In summer, Christiana sees daytime highs around 31°C and nights near 18°C. Pack light clothes and sun protection. Worth having: rain gear. About 36 days see rain.
UV index in Christiana in Summer
Clear-sky midday UV across summer averages around 14 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Christiana peaks around January 14 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 20 at about 5 (moderate).
The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 15 | 13 | 11 | 8 | 6 | 5 | 5 | 7 | 9 | 11 | 13 | 14 |
| Level | Extreme | Extreme | Extreme | Very high | High | Moderate | Moderate | High | Very high | Extreme | Extreme | Extreme |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 15 | Extreme |
| Feb | 13 | Extreme |
| Mar | 11 | Extreme |
| Apr | 8 | Very high |
| May | 6 | High |
| Jun | 5 | Moderate |
| Jul | 5 | Moderate |
| Aug | 7 | High |
| Sep | 9 | Very high |
| Oct | 11 | Extreme |
| Nov | 13 | Extreme |
| Dec | 14 | Extreme |
Where is Christiana?
Christiana sits at 27.9°S, 25.2°E, 1,207 m above sea level, in South Africa. The nearest listed city is Warrenton, 38 km away.
Topography around Christiana
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Christiana.
Within 3 km, the terrain around Christiana has only modest variations in elevation — a maximum elevation change of 32 m around an average of 1,203 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 81 m; within 80 km, significant variations in elevation — a maximum elevation change of 389 m.
The land around Christiana is covered by grassland (39%) and shrubs (32%) within 3 km, grassland (76%) within 16 km, and grassland (61%) and shrubs (23%) within 80 km.
South Africa travel facts
- Travel advisory
- Level 2
- Exercise Increased Caution
- Power plugs
- Type C / M / N
- 230 V · 50 Hz
- Prices
- ≈ 41% of US
- price level, 2025
- GDP per capita
- $6,598
- 2025
- Happiness
- 5.0 / 10
- World Happiness, 2025
- Safe drinking water
- 68%
- of population, 2024
- Homicide rate
- 43.7
- per 100k, 2022
- Road deaths
- 22.2
- per 100k/yr, 2019
- Income group
- Upper middle
- World Bank
- English
- Very high
- EF EPI 602
- Religion
Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.
Data sources
Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Christiana (-27.914°, 25.1611°, elevation 1,207 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google.