Temperature
Pleasant by day, brisk at night.
77°Ftypical September high
Typical range
September climate
September in Dalian
China · East Asia
Warm days with cooler nights and plenty of sun. Typhoon risk near peak is the main drawback.
Some tradeoffs
Daytime high
77°F
Lows around 60°F
Rain
Several rainy days
Sun
9.5 h/day
Air feel
Comfortable
Sea temp
73°F
Warm sea
When to visit
Month-by-month fit
Best
Precipitation
Several rainy days. About 7 wet days, more than in most months.
23%wet-day frequency
AmountWet-day chance
Sunshine
Plenty of sun this month.
9.6 hSeptember sunshine
Heat & humidity by month
ComfortableSeptember
Easy airWarm airHot airHumid airVery humid air
Hourly temperature pattern
In September, afternoons feel about 74° and nights feel near 60°.
FrigidFreezingVery coldColdCoolComfortableWarmHotNight hours
Clear sky
Partly cloudy skies this month.
52%September Clear sky
Clear skyCloud
Wind pattern
Calm winds are typical in September.
6 mphSeptember Calm
Sea temperature
73°FSeptember sea temp
More detailIncludes daypart comfort
Typical September day
September late afternoons are around 74°F, easing to about 67°F in early evening.
Avg temp Typical range
Morning70°F
Rain11%
Cloud46%
Humid airLow
Sun intensityModerate
Midday76°F
Rain14%
Cloud47%
Humid airLow
Sun intensityStrong
Late afternoon74°F
Rain14%
Cloud47%
Humid airLow
Sun intensityLow
Early evening67°F
Rain6%
Cloud43%
Humid airModerate
Sun intensityMinimal
Best windowData tableView month-by-month numbers
View month-by-month numbers
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% | Sea°F |
|---|---|---|---|---|---|---|---|
| Jan | 29 | 11 | 0.2 | 2 | 8.5 | 60 | 38 |
| Feb | 36 | 18 | 0.4 | 2 | 8.9 | 56 | 35 |
| Mar | 47 | 31 | 0.7 | 3 | 10.1 | 56 | 37 |
| Apr | 60 | 43 | 1.6 | 6 | 10.2 | 58 | 43 |
| May | 72 | 54 | 2.4 | 8 | 10.6 | 64 | 53 |
| Jun | 78 | 64 | 3.8 | 10 | 10.5 | 75 | 64 |
| Jul | 83 | 71 | 7.0 | 13 | 9.4 | 82 | 73 |
| Aug | 83 | 70 | 7.3 | 13 | 9.4 | 81 | 77 |
| Sep | 77 | 60 | 2.4 | 7 | 9.6 | 74 | 73 |
| Oct | 63 | 46 | 1.5 | 6 | 9.1 | 68 | 65 |
| Nov | 47 | 31 | 1.1 | 4 | 7.6 | 66 | 56 |
| Dec | 33 | 16 | 0.3 | 2 | 7.7 | 62 | 46 |
Similar climates
Similar
Similar travel styleBar HarborUnited StatesSimilar travel styleCarmel-by-the-SeaUnited StatesSimilar travel styleEast HamptonUnited StatesSimilar travel styleMartha's VineyardUnited States
Want a side-by-side climate view? Compare Dalian with Bar Harbor.
Climate data notePlanning guidance, not a forecast
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Sunshine: source type is not yet identified at metric level.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Jun 1, 2026
Data & methodology