Butterworth in Spring
In spring (September, October and November), Butterworth sees average daytime highs around 23°C and overnight lows near 12°C, with 262 mm of rain over about 35 wet days across the season. It is the 3rd-warmest season and the 2nd-wettest season.
Across spring, daytime highs hold fairly steady around 23°C. The sky is clear or mostly clear about 29% of the time across spring, and the air most often feels dry.
Spring is Butterworth's 3rd-best season to visit on our travel score. For the whole year in context, see Butterworth's year-round climate.
- Avg daytime high
- 23°C
- 3rd-warmest season
- Avg overnight low
- 12°C
- Rainfall
- 262 mm
- 35 wet days
- Avg wind
- 12 km/h
- Travel score
- 6.5
- 3rd-best season
- Months
- Sep · Oct · Nov
Temperature in Butterworth in Spring
Across spring, daytime highs hold fairly steady around 23°C.
A typical spring day in Butterworth reaches about 23°C and drops to 12°C overnight. The warmest of the three months is November, the coolest September.
Butterworth weather by month
How the three spring months (September, October and November) 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 | 26° / 16° | 121 | 15.6 | 13.9 | 5.7 |
| Feb | 26° / 17° | 104 | 14.3 | 13.2 | 5.7 |
| Mar | 25° / 16° | 102 | 14 | 12.2 | 6.2 |
| Apr | 24° / 13° | 76 | 9.3 | 11.2 | 7.1 |
| May | 23° / 11° | 24 | 4.5 | 10.4 | 8.1 |
| Jun | 21° / 9° | 23 | 3.2 | 9.9 | 8.1 |
| Jul | 21° / 8° | 23 | 3.3 | 10.1 | 8.1 |
| Aug | 22° / 9° | 33 | 5.6 | 10.8 | 7.7 |
| Sep | 23° / 10° | 57 | 7.8 | 11.8 | 7.2 |
| Oct | 23° / 12° | 94 | 13.2 | 12.8 | 6.3 |
| Nov | 23° / 13° | 111 | 14 | 13.7 | 6.0 |
| Dec | 25° / 15° | 114 | 16.3 | 14.1 | 5.8 |
Cloud cover in Spring
The sky is clear or mostly clear about 29% of the time across spring.
Chance of precipitation in Spring
Butterworth gets around 262 mm of rain over 35 wet days across spring. The line is the day-by-day chance of measurable precipitation.
Humidity in Spring
Most of spring feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Spring
Winds average 12 km/h across spring.
Sunrise & sunset in Spring
Daylight runs from about 11 h 18 min in early September to 14 hours by late November. The lit band spans sunrise to sunset each day.
Solar energy in Spring
Average shortwave solar energy reaching the ground each day across spring, about 5.2 kWh/m².
Hazard calendar for Butterworth
In spring, Butterworth overlaps its rainy season season. The full year is below, with each hazard's peak months called out.
Butterworth's rainy season runs September–April, when most of the year's rain falls.
Is spring a good time to visit Butterworth?
Our two travel scores rate spring for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
spring is a reasonable time to visit Butterworth for sightseeing.
What to pack for Butterworth in Spring
From spring's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In spring, Butterworth sees daytime highs around 23°C and nights near 12°C. Pack rain gear. Worth having: light clothes and sun protection. About 35 days see rain.
Sea temperature near Butterworth in Spring
The nearest coast averages about 22°C across spring — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea at the nearest coast (about 39 km away) is warmest in February at about 25°C and coldest in August near 21°C.
The water stays above 20°C all year — warm enough for a swim any month.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 25 | 25 | 25 | 25 | 24 | 22 | 21 | 21 | 21 | 21 | 23 | 23 |
| Comfort | Warm | Warm | Warm | Warm | Refreshing | Refreshing | Refreshing | Refreshing | Refreshing | Refreshing | Refreshing | Refreshing |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 25 | Warm |
| Feb | 25 | Warm |
| Mar | 25 | Warm |
| Apr | 25 | Warm |
| May | 24 | Refreshing |
| Jun | 22 | Refreshing |
| Jul | 21 | Refreshing |
| Aug | 21 | Refreshing |
| Sep | 21 | Refreshing |
| Oct | 21 | Refreshing |
| Nov | 23 | Refreshing |
| Dec | 23 | Refreshing |
UV index in Butterworth in Spring
Clear-sky midday UV across spring averages around 9 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Butterworth peaks around January 15 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 23 at about 3 (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) | 14 | 12 | 10 | 6 | 5 | 3 | 3 | 5 | 6 | 11 | 11 | 12 |
| Level | Extreme | Extreme | Very high | High | Moderate | Moderate | Moderate | Moderate | High | Extreme | Extreme | Extreme |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 14 | Extreme |
| Feb | 12 | Extreme |
| Mar | 10 | Very high |
| Apr | 6 | High |
| May | 5 | Moderate |
| Jun | 3 | Moderate |
| Jul | 3 | Moderate |
| Aug | 5 | Moderate |
| Sep | 6 | High |
| Oct | 11 | Extreme |
| Nov | 11 | Extreme |
| Dec | 12 | Extreme |
Air quality in Butterworth in Spring
Average fine-particle pollution (PM2.5) through the year — so you can see where spring falls, not just the annual average.
Air quality in Butterworth is worst in August — around 23 µg/m³ PM2.5 (moderate), about 2.8× the cleanest month (January, 8 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) | 8 | 9 | 11 | 14 | 17 | 19 | 20 | 23 | 19 | 14 | 10 | 9 |
| Level | Good | Good | Good | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Good | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 8 | Good |
| Feb | 9 | Good |
| Mar | 11 | Good |
| Apr | 14 | Moderate |
| May | 17 | Moderate |
| Jun | 19 | Moderate |
| Jul | 20 | Moderate |
| Aug | 23 | Moderate |
| Sep | 19 | Moderate |
| Oct | 14 | Moderate |
| Nov | 10 | Good |
| Dec | 9 | Good |
Where is Butterworth?
Butterworth sits at 32.3°S, 28.1°E, 545 m above sea level, in South Africa. The nearest listed city is Gonubie, 69 km away.
Topography around Butterworth
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Butterworth.
Within 3 km, the terrain around Butterworth has only modest variations in elevation — a maximum elevation change of 218 m around an average of 584 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 688 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,672 m.
The land around Butterworth is covered by grassland (41%) and trees (26%) within 3 km, grassland (57%) and trees (23%) within 16 km, and grassland (46%) and trees (20%) 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 Butterworth (-32.3308°, 28.1498°, elevation 545 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.