Da Nang records about 2050mm of rain across roughly 130 wet days a year, which is a 36% chance on an average day. October is the wettest month at 550mm (27% of the annual total) and March the driest at 20mm. Local rain type: monsoon. Da Nang's rainy season is October-December — offset from the rest of Southeast Asia. Spring and summer (February-August) offer excellent beach weather with minimal rain.
Chance of rain on an average day: 36%
Rainfall climatology for Da Nang. The live hour-by-hour answer for today loads at the top of this page from Open-Meteo and refreshes through the day — the figures below describe a typical year, not today.
Last updated: · Live forecast data refreshes hourly.
| Annual rainfall | 2050mm |
| Rain days per year | 130 |
| Odds on an average day | 36% |
| Wettest month | October — 550mm over 30 days |
| Driest month | March — 20mm over 1 days |
| Rain type | monsoon |
| Best dry window | March through May is the sweet spot — warm, dry, and less crowded than summer. |
| Worst rain window | October and November can deliver 550mm in a single month with occasional typhoon-strength storms. |
October delivers 2650% more rain than March (550mm vs 20mm). That gap is the difference between planning around showers and ignoring them.
27% of the year's rain falls in October alone, so Da Nang has a genuine wet season rather than evenly spread showers.
Da Nang rain arrives in short, heavy bursts — shelter and timing matter more than gear.
Rain falls on about 30 days in October against 1 in March — the frequency swing matters more for planning than the millimetre totals.
Climate normals. Use them to judge whether today's live forecast at the top of the page is typical or unusual for the season.
| Month | Rainfall | Rain days | Chance on a given day | Highs |
|---|---|---|---|---|
| January | 80mm | 5 | 17% | 25°C |
| February | 25mm | 2 | 7% | 25°C |
| March | 20mm | 1 | 3% | 26°C |
| April | 25mm | 2 | 7% | 29°C |
| May | 50mm | 3 | 10% | 31°C |
| June | 60mm | 4 | 13% | 34°C |
| July | 80mm | 5 | 17% | 35°C |
| August | 120mm | 8 | 27% | 35°C |
| September | 300mm | 20 | 67% | 34°C |
| October | 550mm | 30 | 100% | 31°C |
| November | 400mm | 27 | 90% | 29°C |
| December | 250mm | 17 | 57% | 26°C |
Rain probability is the chance that at least 0.2mm falls at your location — not how long it rains. For Da Nang we combine the hourly probability curve, expected volume in millimetres, and the city's own rainfall record into a single umbrella verdict.
| Factor | Weight | What it measures |
|---|---|---|
| Hourly probability | 40% | Peak and sustained chance of measurable rain across the next 24 hours. |
| Expected volume | 30% | Total millimetres, which separates a passing shower from a genuine soaking. |
| Timing & duration | 20% | When rain starts, when it eases, and the longest continuous dry window. |
| Local rain type | 10% | Drizzle, brief showers, thunderstorms or monsoon — each needs different gear. |
Live hourly values come from Open-Meteo and refresh through the day. Monthly rainfall figures are climate normals, so they describe a typical year rather than a forecast.
Da Nang records rain on roughly 130 days a year — about a 36% chance on any given day — totalling around 2050mm.
October, with about 550mm over 30 rain days. That is 27% of the entire year's rainfall in a single month.
March is the driest month at 20mm across roughly 1 days. March through May is the sweet spot — warm, dry, and less crowded than summer.
Da Nang's rainy season is October-December — offset from the rest of Southeast Asia. Spring and summer (February-August) offer excellent beach weather with minimal rain.
No. Probability is the chance that at least 0.2mm of rain falls at your location at some point in the period. Check the expected millimetres alongside it: 40% with 0.4mm is a passing shower, 40% with 12mm is a soaking.