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Monthly weather in Phong Nha
Phong Nha · Vietnam
Monthly weather in Phong Nha
Averages computed from the last few years of Open-Meteo archive data for this city — useful as a rough seasonal guide, not a 30-year climate normal. Based on recorded weather from 2023 to 2026.
12-month overview
January
16°/23°C
Mild
Moderate rain
≈ 14 rainy days
February
19°/25°C
Warm
Wet
≈ 16 rainy days
March
20°/28°C
Warm
Moderate rain
≈ 13 rainy days
April
24°/34°C
Very hot
Light rain
≈ 11 rainy days
May
25°/33°C
Hot
Wet
≈ 23 rainy days
June
27°/35°C
Very hot
Wet
≈ 15 rainy days
July
27°/33°C
Hot
Very wet
≈ 18 rainy days
August
27°/34°C
Very hot
Very wet
≈ 21 rainy days
September
25°/31°C
Hot
Very wet
≈ 25 rainy days
October
23°/29°C
Warm
Very wet
≈ 25 rainy days
November
20°/26°C
Warm
Very wet
≈ 17 rainy days
December
18°/23°C
Mild
Very wet
≈ 23 rainy days
