Haimen
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Haimen Weather in September

September in Haimen brings high temperatures around 28°C (82°F) during the day, dropping to 22°C (72°F) at night, with quite a bit of rainfall expected, averaging around 105 mm (4.1 in) for the month.

Rainfall in Haimen in September

Past climate data indicates that roughly 13 days will see rain, totalling around 105 mm (4.1 in) for the month. When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in Haimen in September

Expect highs of 28°C (82°F) in Haimen in September, with nights dropping to around 22°C (72°F). This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. With overnight lows of 22°C (72°F), evenings stay pleasantly warm.

Sunshine in Haimen in September

The month experiences a moderate amount of sunlight, with 155 hours of sunshine. This provides a nice balance between sunshine and clouds.

If your ideal day consists of dry skies and pleasant temperatures, April and October typically offer the best circumstances for Haimen.

Haimen Temperature in September

Min Temperature
22°C (72°F)
Max Temperature
28°C (82°F)
Chance of Rain
43%
Precipitation
105 mm (4.1 in)
Rainy days
13 days
Humidity
75% *
Sunshine
155 hours *
Percentage Sunshine
*
* Data from: Zhangjiagang, China (58 KM, 36 Miles).

Haimen Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Haimen - and find the best time to visit.

Best Places in China in September

Find out more about the weather in China and which places have the best travel conditions in this month. See all of China in September →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Haimen in September

Warm temperatures in September make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Prepare for significant rainfall with proper waterproof clothing and shoes. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Haimen in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    7/10
  • Cycling
    7/10
  • Walking
    7/10
  • Camping
    6/10
  • Outdoor sports
    7/10

Haimen 3-Day Forecast

More climate data for Haimen

Popular in September

Where to go in September - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.