Longnan (Cheng) weather by month & the best time to visit
China · major city break · humid subtropical climate

The best time to visit Longnan (Cheng) is April — its sunniest month (Sunshine Score 80/100), with May and June close behind. Longnan (Cheng) averages about 1,455 hours of sunshine a year. Daytime highs around 21°C / 70°F and roughly 37 mm of rain in April.
When is the best time to visit Longnan (Cheng)?
For sunshine, the best time to visit Longnan (Cheng) is April, then May and June. The dullest month is January (0/100, 4 mm of rain). The full month-by-month picture is in the table below.
How sunny is Longnan (Cheng)?
Longnan (Cheng) isn't a sunny place by world standards: about 1,455 hours of sunshine a year. 80 Sunshine Score points separate April (80) from January (0), so the month you pick matters. It ranks #175 of 254 destinations in China for annual sunshine, below the national median of 2,110 hours. Rain has a clear season: the wettest stretch, around August, carries about 52% of the annual 611 mm.
Sunshine Score by month
| Month | Score | Day high | Night low | Rain | UV |
|---|---|---|---|---|---|
| January | 0 | 5° / 41°F | -5° / 23°F | 4 mm | 2 |
| February | 7 | 9° / 48°F | -2° / 28°F | 7 mm | 3 |
| March | 49 | 15° / 59°F | 2° / 36°F | 19 mm | 4 |
| April | 80 | 21° / 70°F | 7° / 45°F | 37 mm | 6 |
| May | 74 | 25° / 77°F | 12° / 54°F | 70 mm | 7 |
| June | 71 | 29° / 84°F | 16° / 61°F | 86 mm | 7 |
| July | 65 | 30° / 86°F | 18° / 64°F | 118 mm | 7 |
| August | 68 | 29° / 84°F | 18° / 64°F | 101 mm | 6 |
| September | 69 | 24° / 75°F | 13° / 55°F | 98 mm | 5 |
| October | 64 | 18° / 64°F | 8° / 46°F | 52 mm | 4 |
| November | 28 | 12° / 54°F | 1° / 34°F | 16 mm | 3 |
| December | 0 | 6° / 43°F | -4° / 25°F | 3 mm | 2 |
Nearest destinations
Head-to-head
How Longnan (Cheng) compares month by month: Longnan (Cheng) vs Bazhong · Longnan (Cheng) vs Qingyang (Xifeng) · Longnan (Cheng) vs Hanzhong (Chenggu) · Longnan (Cheng) vs Guangyuan (Lizhou) · all comparisons
Longnan (Cheng): questions and answers
What kind of destination is Longnan (Cheng)?
Longnan (Cheng) is a major city break in China at 1,132 m elevation with a humid subtropical climate.
How many hours of sunshine does Longnan (Cheng) get a year?
Longnan (Cheng) gets about 1,455 hours of sunshine a year, at its best around April.
When is the best time to visit Longnan (Cheng)?
The sunniest time to visit Longnan (Cheng) is April, when the Sunshine Score peaks at 80/100 (with May and June close behind). Expect daytime highs around 21°C / 70°F.
What is the least sunny month in Longnan (Cheng)?
January is the least sunny month in Longnan (Cheng), scoring 0/100 with about 4 mm of rain.
How strong is the sun in Longnan (Cheng)?
The typical midday UV index in Longnan (Cheng) peaks around 7 (high) in May, easing to about 2 (low) in January. Month-by-month midday UV values are in the UV column of the table on this page.
Put the Longnan (Cheng) sunshine badge on your site
A compact badge showing Longnan (Cheng)'s sunshine at a glance — free to embed under CC BY 4.0. Paste this wherever you'd like it to appear:
Live preview — this is exactly what your readers see:
