Best time to visit Diu
The best time to visit Diu is December–February, judged on twenty years of weather records and the events worth going for.
Diu, Dadra and Nagar Haveli and Daman and Diu, India
°C
mm
- Average daily high and low
- Precipitation
- Good month
- Best month
- Made good or best by an event
| Month | Average daily high | Average daily low | Precipitation | Verdict |
|---|---|---|---|---|
| January | 26.1 °C / 79 °F | 19.8 °C / 68 °F | 1 mm / 0 in | best month |
| February | 27.3 °C / 81 °F | 21.4 °C / 71 °F | 0 mm / 0 in | best month |
| March | 29.5 °C / 85 °F | 24 °C / 75 °F | 1 mm / 0 in | good month |
| April | 31.2 °C / 88 °F | 26.1 °C / 79 °F | 0 mm / 0 in | neither best nor good |
| May | 31.7 °C / 89 °F | 27.4 °C / 81 °F | 10 mm / 0.4 in | neither best nor good |
| June | 30.8 °C / 87 °F | 28 °C / 82 °F | 147 mm / 5.8 in | neither best nor good |
| July | 29 °C / 84 °F | 27.1 °C / 81 °F | 304 mm / 12 in | neither best nor good |
| August | 28.4 °C / 83 °F | 26.4 °C / 80 °F | 185 mm / 7.3 in | neither best nor good |
| September | 29.1 °C / 84 °F | 26.3 °C / 79 °F | 185 mm / 7.3 in | neither best nor good |
| October | 30.9 °C / 88 °F | 26.3 °C / 79 °F | 39 mm / 1.5 in | neither best nor good |
| November | 29.8 °C / 86 °F | 24.3 °C / 76 °F | 11 mm / 0.4 in | good month |
| December | 27.5 °C / 82 °F | 21.5 °C / 71 °F | 5 mm / 0.2 in | best month |
Good and best months depend on more than temperature, rain and events. How they are chosen
Each activity on this page has its own good and best months, rated on twenty years of daily weather records. Which measures count, and how much, depends on the activity: humidity for exploring outdoors, wind for the beach, hiking and skiing, snow for skiing alone. Between them, the activities are rated on:
- Daytime highs
- Night-time lows
- How warm it feels
- Humidity
- How much of the day is sunny
- Hours of daylight
- Monthly rainfall
- How many days it rains
- Days of heavy rain
- Wind
- Snowfall and days with snow
- Major events, such as festivals
The chart shows the good and best months for exploring outdoors.
The event icon marks a month that an event lifts to good or best, such as a festival or a natural spectacle. Choose “Weather only” in the toolbar to rate the months on weather alone.
Best months by activity
Exploring outdoors
Mild days and nights, mostly dry and bright. The default for 'when should I go'.
- JJanuary: best
- FFebruary: best
- MMarch: good
- AApril: neither
- MMay: neither
- JJune: neither
- JJuly: neither
- AAugust: neither
- SSeptember: neither
- OOctober: neither
- NNovember: good
- DDecember: best
- Best
- December–February
- Good
- March, November
Why these months
January · best
In its favour: feels like (high) 26.8 °C / 80 °F, precipitation 1 mm / 0 in, share of daylight that is sunny 98%, average daily high 26.1 °C / 79 °F, wet days 0.1 days, days with heavy rain 0.1 days, relative humidity 57%, average daily low 19.8 °C / 68 °F.
February · best
In its favour: feels like (high) 28.8 °C / 84 °F, precipitation 0 mm / 0 in, share of daylight that is sunny 96%, average daily high 27.3 °C / 81 °F, wet days 0 days, days with heavy rain 0 days, relative humidity 57%, average daily low 21.4 °C / 71 °F.
March · good
In its favour: precipitation 1 mm / 0 in, share of daylight that is sunny 93%, wet days 0.1 days, days with heavy rain 0 days, average daily high 29.5 °C / 85 °F, relative humidity 56%.
Against: feels like (high) 32 °C / 90 °F, average daily low 24 °C / 75 °F.
November · good
In its favour: precipitation 11 mm / 0.4 in, share of daylight that is sunny 91%, wet days 1.2 days, days with heavy rain 0.2 days, relative humidity 62%.
Against: feels like (high) 32 °C / 90 °F, average daily high 29.8 °C / 86 °F, average daily low 24.3 °C / 76 °F.
December · best
In its favour: feels like (high) 28.4 °C / 83 °F, precipitation 5 mm / 0.2 in, share of daylight that is sunny 94%, average daily high 27.5 °C / 82 °F, wet days 0.3 days, days with heavy rain 0.1 days, relative humidity 59%, average daily low 21.5 °C / 71 °F.
Beach and swimming
Hot, dry and sunny. Penalises the monsoon hard.
- JJanuary: best
- FFebruary: best
- MMarch: best
- AApril: best
- MMay: best
- JJune: neither
- JJuly: neither
- AAugust: neither
- SSeptember: neither
- OOctober: best
- NNovember: best
- DDecember: best
- Best
- October–May
Why these months
January · best
In its favour: average daily high 26.1 °C / 79 °F, precipitation 1 mm / 0 in, share of daylight that is sunny 98%, feels like (high) 26.8 °C / 80 °F, wet days 0.1 days, days with heavy rain 0.1 days, average daily low 19.8 °C / 68 °F, wind (daily max) 20 km/h / 13 mph.
February · best
In its favour: average daily high 27.3 °C / 81 °F, precipitation 0 mm / 0 in, share of daylight that is sunny 96%, feels like (high) 28.8 °C / 84 °F, wet days 0 days, days with heavy rain 0 days, average daily low 21.4 °C / 71 °F, wind (daily max) 20 km/h / 12 mph.
March · best
In its favour: average daily high 29.5 °C / 85 °F, precipitation 1 mm / 0 in, share of daylight that is sunny 93%, feels like (high) 32 °C / 90 °F, wet days 0.1 days, days with heavy rain 0 days, average daily low 24 °C / 75 °F, wind (daily max) 21 km/h / 13 mph.
April · best
In its favour: average daily high 31.2 °C / 88 °F, precipitation 0 mm / 0 in, share of daylight that is sunny 95%, wet days 0.1 days, days with heavy rain 0 days, feels like (high) 34.9 °C / 95 °F, average daily low 26.1 °C / 79 °F, wind (daily max) 24 km/h / 15 mph.
May · best
In its favour: average daily high 31.7 °C / 89 °F, precipitation 10 mm / 0.4 in, share of daylight that is sunny 94%, wet days 0.5 days, days with heavy rain 0.2 days, feels like (high) 36.2 °C / 97 °F, average daily low 27.4 °C / 81 °F, wind (daily max) 27 km/h / 17 mph.
October · best
In its favour: average daily high 30.9 °C / 88 °F, precipitation 39 mm / 1.5 in, share of daylight that is sunny 93%, wet days 3.2 days, days with heavy rain 0.8 days, feels like (high) 35.3 °C / 96 °F, wind (daily max) 18 km/h / 11 mph, average daily low 26.3 °C / 79 °F.
November · best
In its favour: average daily high 29.8 °C / 86 °F, precipitation 11 mm / 0.4 in, share of daylight that is sunny 91%, feels like (high) 32 °C / 90 °F, wet days 1.2 days, days with heavy rain 0.2 days, average daily low 24.3 °C / 76 °F, wind (daily max) 19 km/h / 12 mph.
December · best
In its favour: average daily high 27.5 °C / 82 °F, precipitation 5 mm / 0.2 in, share of daylight that is sunny 94%, feels like (high) 28.4 °C / 83 °F, wet days 0.3 days, days with heavy rain 0.1 days, average daily low 21.5 °C / 71 °F, wind (daily max) 20 km/h / 13 mph.
An activity is listed only where it applies: skiing at ski destinations, beach and swimming at beach destinations. The nearest ski area is 1392 km away.
Weather averages
Monthly averages over twenty years, 2006–2025. Highs, lows and precipitation are in the chart at the top.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Feels like (high) | 26.8 °C | 28.8 °C | 32 °C | 34.9 °C | 36.2 °C | 35.3 °C | 32.4 °C | 31.8 °C | 33.8 °C | 35.3 °C | 32 °C | 28.4 °C |
| Days with heavy rain | 0.1 days | 0 days | 0 days | 0 days | 0.2 days | 3.3 days | 7.4 days | 4.8 days | 4 days | 0.8 days | 0.2 days | 0.1 days |
| Time rain usually falls | 4 am | 7 am | 4 pm | 3 pm | 6 pm | 8 am | 2 pm | 6 am | 3 pm | 7 am | 5 am | 2 pm |
| Sunshine per day | 10.8 h | 11 h | 11.2 h | 12 h | 12.3 h | 10.6 h | 7.3 h | 8.3 h | 9.4 h | 10.8 h | 10.1 h | 10.2 h |
| Relative humidity | 57% | 57% | 56% | 64% | 74% | 80% | 85% | 86% | 83% | 71% | 62% | 59% |
Sea temperature
Averaged over a shorter period (2022–2025) than the twenty-year averages above.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature 2022–2025 | 23.9 °C | 24.1 °C | 25.7 °C | 27.1 °C | 28.4 °C | 29 °C | 28.6 °C | 27.4 °C | 27.7 °C | 29.2 °C | 27.4 °C | 25.2 °C |
| Sea temperature (daily max) 2022–2025 | 24.1 °C | 24.4 °C | 26 °C | 27.3 °C | 28.6 °C | 29.2 °C | 28.7 °C | 27.6 °C | 28 °C | 29.5 °C | 27.5 °C | 25.4 °C |
- Very cold 10 °C or less
- Cold 10 to 15 °C
- Cool 15 to 20 °C
- Comfortable 20 to 25 °C
- Warm 25 to 28 °C
- Very warm over 28 °C
The words describe how the water feels to swim in. They are ours, not an official standard.
Air quality
Averaged over a shorter period (2022–2025) than the twenty-year averages above, and not counted towards good or best months.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Air pollution (PM2.5) 2022–2025 | 34 µg/m³ | 23.2 µg/m³ | 19.4 µg/m³ | 14.9 µg/m³ | 14.8 µg/m³ | 16 µg/m³ | 17.2 µg/m³ | 13.8 µg/m³ | 13.7 µg/m³ | 25.5 µg/m³ | 41.8 µg/m³ | 36.7 µg/m³ |
| Air pollution (PM2.5, daily peak) 2022–2025 | 45.3 µg/m³ | 32.2 µg/m³ | 26.3 µg/m³ | 19 µg/m³ | 18.5 µg/m³ | 19.9 µg/m³ | 21.7 µg/m³ | 16.9 µg/m³ | 16.8 µg/m³ | 35.2 µg/m³ | 55.7 µg/m³ | 50.3 µg/m³ |
- Good 15 µg/m³ or less
- Fair 15 to 25 µg/m³
- Moderate 25 to 37.5 µg/m³
- Poor 37.5 to 50 µg/m³
- Very poor 50 to 75 µg/m³
- Extremely poor over 75 µg/m³
Each figure is compared with the World Health Organization's guideline for a day's air, 15 µg/m³ or less, and with its interim targets above that. The words are ours: the WHO does not name its steps. The figures are modelled monthly averages, so single days can be well above them. The daily peak is the average of each day's highest hour, shaded on the same scale.