Bashan, China — Weather in September 2026

Monthly climate averages for Bashan, China. Based on 10-year ERA5 reanalysis data.

Cfa Humid Subtropical
5.3 /10
Fair

September is a fair month in Bashan

Climate Overview

Bashan, China in September has hot conditions, with highs reaching 31.3°C (88°F) and afternoons the warmest part of the day.

This month falls at the beginning of Autumn. Temperatures are at their seasonal peak.

Temperatures remain fairly steady throughout September, with daily highs around 31°C (88°F).

September sees fairly even rainfall, totalling about 77 mm across the month.

Expect around 9.4h of sunshine at the start of September, decreasing to 8.4h by the end.

The warmest days tend to fall around the 7th, averaging 32.7°C (91°F).

Compared to August, this month is about 3°C cooler with 2 fewer rainy days. Temperatures begin dropping heading into October.

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Monthly September Averages

Temperature
31°C / 23°C
Feels Like
35°C / 27°C
Rain
9 days · 77 mm
Sunshine
8.9h / day
Humidity
71% — Muggy
Wind
12 km/h
Wind Direction
NNE (25°)
Gusts
29 km/h
Daylight
12.3 h
Cloud Cover
53%
Clear Sky Days
6.4
UV Index
6 — High
Dew Point
22°C — Muggy
Moon Phase
Waxing Crescent · 11%

Climate Charts

Daily averages based on historical data (2016–2025)

Daily Temperature

40°C 36°C 32°C 28°C 24°C 20°C 16°C 151015202530
HighLow

Daily Precipitation

0 mm 2 mm 4 mm 6 mm 151015202530
Rainfall

Daily Sunshine

0h 3h 6h 9h 12h 151015202530
Sunshine

Daily Wind Speed

0 4 8 12 16 20 151015202530
Wind Speed
Sun Position
Sunrise 06:02
Daylight 12.4h
Sunset 18:23

Compare Months

January
Fair
Temp
12°C / 4°C
Feels Like
9°C / 1°C
Rain
11days (74 mm) Wet
Sun
5.4h Fair
Humidity
76% Humid
UV
3.8 Moderate
Snow Days
1days
View Details
February
Fair
Temp
13°C / 5°C
Feels Like
11°C / 3°C
Rain
12days (96 mm) Wet
Sun
5.1h Fair
Humidity
79% Humid
UV
3 Moderate
Snow Days
1days
View Details
March
Fair
Temp
19°C / 10°C
Feels Like
19°C / 9°C
Rain
17days (168 mm) Wet
Sun
5.5h Fair
Humidity
79% Humid
UV
5 Moderate
View Details
April best
Wet
Temp
24°C / 16°C
Feels Like
26°C / 16°C
Rain
18days (217 mm) Wet
Sun
6.6h Fair
Humidity
79% Humid
UV
5.4 High
View Details
May
Wet
Temp
28°C / 20°C
Feels Like
31°C / 22°C
Rain
18days (280 mm) Wet
Sun
7.3h Good
Humidity
80% Humid
UV
6.5 High
View Details
June
Wet
Temp
30°C / 24°C
Feels Like
35°C / 28°C
Rain
19days (317 mm) Wet
Sun
7.2h Good
Humidity
83% Humid
UV
6 High
View Details
July
Poor
Temp
34°C / 27°C
Feels Like
40°C / 32°C
Rain
13days (153 mm) Wet
Sun
10.3h Excellent
Humidity
75% Muggy
UV
7.6 Very High
View Details
August
Poor
Temp
35°C / 27°C
Feels Like
40°C / 32°C
Rain
11days (78 mm) Wet
Sun
10.7h Excellent
Humidity
71% Muggy
UV
7.5 Very High
View Details
September
Fair
Temp
31°C / 23°C
Feels Like
35°C / 27°C
Rain
9days (77 mm) Wet
Sun
8.9h Good
Humidity
71% Muggy
UV
6 High
View Details
October best
Excellent
Temp
25°C / 17°C
Feels Like
26°C / 18°C
Rain
6days (47 mm) Good
Sun
6.7h Fair
Humidity
71% Muggy
UV
4.9 Moderate
View Details
November
Good
Temp
19°C / 11°C
Feels Like
19°C / 10°C
Rain
9days (87 mm) Wet
Sun
6h Fair
Humidity
75% Muggy
UV
3.9 Moderate
View Details
December
Fair
Temp
13°C / 5°C
Feels Like
11°C / 2°C
Rain
6days (33 mm) Good
Sun
6.4h Fair
Humidity
72% Muggy
UV
3.5 Moderate
Snow Days
1days
View Details
Month Temp Feels Like Rain Sun Humidity UV Status
January 12°C / 4°C 9°C / 1°C 11days (74 mm) Wet 5.4h Fair 76% Humid 3.8 Moderate Fair View Details
February 13°C / 5°C 11°C / 3°C 12days (96 mm) Wet 5.1h Fair 79% Humid 3 Moderate Fair View Details
March 19°C / 10°C 19°C / 9°C 17days (168 mm) Wet 5.5h Fair 79% Humid 5 Moderate Fair View Details
April best 24°C / 16°C 26°C / 16°C 18days (217 mm) Wet 6.6h Fair 79% Humid 5.4 High Wet View Details
May 28°C / 20°C 31°C / 22°C 18days (280 mm) Wet 7.3h Good 80% Humid 6.5 High Wet View Details
June 30°C / 24°C 35°C / 28°C 19days (317 mm) Wet 7.2h Good 83% Humid 6 High Wet View Details
July 34°C / 27°C 40°C / 32°C 13days (153 mm) Wet 10.3h Excellent 75% Muggy 7.6 Very High Poor View Details
August 35°C / 27°C 40°C / 32°C 11days (78 mm) Wet 10.7h Excellent 71% Muggy 7.5 Very High Poor View Details
September 31°C / 23°C 35°C / 27°C 9days (77 mm) Wet 8.9h Good 71% Muggy 6 High Fair View Details
October best 25°C / 17°C 26°C / 18°C 6days (47 mm) Good 6.7h Fair 71% Muggy 4.9 Moderate Excellent View Details
November 19°C / 11°C 19°C / 10°C 9days (87 mm) Wet 6h Fair 75% Muggy 3.9 Moderate Good View Details
December 13°C / 5°C 11°C / 2°C 6days (33 mm) Good 6.4h Fair 72% Muggy 3.5 Moderate Fair View Details

What to Wear

Light, breathable fabrics like cotton and linen are essential. Opt for loose-fitting clothing in light colors to stay cool.

A waterproof jacket or compact umbrella is recommended for occasional showers.

Packing List

UmbrellaBreathable clothingSunscreen (SPF 30+)Sun hatSunglassesComfortable walking shoes

Frequently Asked Questions

September is typically fair for visiting Bashan, with average highs of 31°C (88°F) and around 9 rainy days. Bashan, China in September has hot conditions, with highs reaching 31.3°C (88°F) and afternoons the warmest part of the
Bashan typically sees around 9 rainy days in September with 77 mm (3 in) of total rainfall. An umbrella should suffice.
Nights stay pleasantly warm in Bashan during September, around 23°C (74°F). Light evening wear is sufficient.
With highs of 31°C (88°F) and lows of 23°C (74°F) in September, we recommend: Umbrella, Breathable clothing, Sunscreen (SPF 30+), Sun hat, Sunglasses. Comfortable walking shoes are essential.
September is not the most favourable month weather-wise in Bashan. Consider visiting during months with milder temperatures or less rainfall for a better experience.
The average UV index in Bashan during September is 6 (high). Wear sunscreen SPF 30+, a hat, and sunglasses. Limit direct sun exposure between 10 AM and 4 PM.
Bashan gets approximately 12 hours of daylight per day in September, with around 9 hours of sunshine.
Snow is uncommon in Bashan during September based on 10-year climate averages.

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