Bethal in Summer
In summer (December, January and February), Bethal sees average daytime highs around 25°C and overnight lows near 15°C, with 371 mm of rain over about 46 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 25°C. The sky is clear or mostly clear about 31% of the time across summer, and the air most often feels comfortable.
Summer is Bethal's weakest season of the year to visit on our travel score. For the whole year in context, see Bethal's year-round climate.
- Avg daytime high
- 25°C
- warmest season of the year
- Avg overnight low
- 15°C
- Rainfall
- 371 mm
- 46 wet days
- Avg wind
- 11 km/h
- Travel score
- 6.0
- weakest season of the year
- Months
- Dec · Jan · Feb
Temperature in Bethal in Summer
Across summer, daytime highs hold fairly steady around 25°C.
A typical summer day in Bethal reaches about 25°C and drops to 15°C overnight. The warmest of the three months is January, the coolest December.
How summer really feels in Bethal
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.
Bethal 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 | 25° / 15° | 132 | 16.2 | 13.5 | 6.0 |
| Feb | 25° / 15° | 94 | 12.4 | 12.9 | 6.4 |
| Mar | 24° / 13° | 90 | 10.8 | 12.2 | 7.1 |
| Apr | 22° / 10° | 42 | 6.5 | 11.4 | 7.5 |
| May | 20° / 7° | 15 | 2.7 | 10.7 | 8.1 |
| Jun | 18° / 4° | 7 | 0.9 | 10.4 | 7.9 |
| Jul | 18° / 3° | 6 | 0.8 | 10.5 | 7.9 |
| Aug | 21° / 6° | 12 | 2.4 | 11.1 | 8.4 |
| Sep | 24° / 10° | 23 | 3.8 | 11.8 | 8.5 |
| Oct | 25° / 12° | 91 | 12.2 | 12.6 | 6.9 |
| Nov | 24° / 13° | 112 | 15 | 13.3 | 6.1 |
| Dec | 25° / 14° | 145 | 17.8 | 13.6 | 5.7 |
Cloud cover in Summer
The sky is clear or mostly clear about 31% of the time across summer.
Chance of precipitation in Summer
Bethal gets around 371 mm of rain over 46 wet days across summer. The line is the day-by-day chance of measurable precipitation.
Humidity in Summer
Most of summer feels comfortable — 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 30 min in early December to 12 h 36 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 6.5 kWh/m².
Hazard calendar for Bethal
In summer, Bethal overlaps its rainy season season. The full year is below, with each hazard's peak months called out.
Bethal's rainy season runs October–March, when most of the year's rain falls.
Is summer a good time to visit Bethal?
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 Bethal for sightseeing.
What to pack for Bethal in Summer
From summer's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In summer, Bethal sees daytime highs around 25°C and nights near 15°C. Pack rain gear and sun protection. Worth having: light clothes. About 46 days see rain.
UV index in Bethal 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 Bethal peaks around January 14 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 20 at about 5 (high).
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 | 12 | 8 | 6 | 5 | 6 | 7 | 9 | 11 | 12 | 14 |
| Level | Extreme | Extreme | Extreme | Very high | High | High | High | Very high | Very high | Extreme | Extreme | Extreme |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 15 | Extreme |
| Feb | 13 | Extreme |
| Mar | 12 | Extreme |
| Apr | 8 | Very high |
| May | 6 | High |
| Jun | 5 | High |
| Jul | 6 | High |
| Aug | 7 | Very high |
| Sep | 9 | Very high |
| Oct | 11 | Extreme |
| Nov | 12 | Extreme |
| Dec | 14 | Extreme |
Air quality in Bethal in Summer
Average fine-particle pollution (PM2.5) through the year — so you can see where summer falls, not just the annual average.
Air quality in Bethal is worst in July — around 87 µg/m³ PM2.5 (unhealthy), about 3.6× the cleanest month (January, 24 µg/m³).
Modeled monthly averages (CAMS reanalysis, 2015–2024).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 24 | 31 | 39 | 56 | 73 | 83 | 87 | 72 | 55 | 35 | 26 | 25 |
| Level | Moderate | Moderate | Poor | Unhealthy | Unhealthy | Unhealthy | Unhealthy | Unhealthy | Poor | Moderate | Moderate | Moderate |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 24 | Moderate |
| Feb | 31 | Moderate |
| Mar | 39 | Poor |
| Apr | 56 | Unhealthy |
| May | 73 | Unhealthy |
| Jun | 83 | Unhealthy |
| Jul | 87 | Unhealthy |
| Aug | 72 | Unhealthy |
| Sep | 55 | Poor |
| Oct | 35 | Moderate |
| Nov | 26 | Moderate |
| Dec | 25 | Moderate |
Where is Bethal?
Bethal sits at 26.5°S, 29.5°E, 1,661 m above sea level, in South Africa. The nearest listed city is Trichardt, 24 km away.
Topography around Bethal
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Bethal.
Within 3 km, the terrain around Bethal has only modest variations in elevation — a maximum elevation change of 78 m around an average of 1,655 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 186 m; within 80 km, significant variations in elevation — a maximum elevation change of 540 m.
The land around Bethal is covered by grassland (53%) and artificial surfaces (25%) within 3 km, grassland (52%) and cropland (45%) within 16 km, and grassland (58%) and cropland (38%) 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 Bethal (-26.4579°, 29.4655°, elevation 1,661 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.