Rise 05:11 Set 17:49Day 12 h 38 minUV 5 · Moderate
Nosy Be 14-day forecast
Trend
Evening
Rain showers
28°27°
Feels like 38°
Wind↑ WNW 16 km/h
Humidity 75 %
💧 0.8 mm
⚡ storm
21:00
27°
0.8mm
N 5
00:00
27°
0.6mm
WNW 2
Night
Rain showers
27°26°
Feels like 36°
Wind↑ E 4 km/h
Humidity 76 %
💧 1.5 mm
⚡ storm
Morning
Rain showers
29°26°
Feels like 39°
Wind↑ ESE 10 km/h
Humidity 73 %
💧 1.1 mm
Afternoon
Mainly clear
30°26°
Feels like 41°
Wind↑ W 20 km/h
Gusts29 km/h
Humidity 69 %
Evening
Clear sky
28°27°
Feels like 39°
Wind↑ WNW 20 km/h
Humidity 76 %
💧 0.1 mm
Night
Rain showers
27°26°
Feels like 37°
Wind↑ SW 8 km/h
Humidity 78 %
💧 0.5 mm
⚡ storm
Morning
Mainly clear
29°26°
Feels like 40°
Wind↑ S 10 km/h
Humidity 73 %
Afternoon
Mainly clear
29°27°
Feels like 41°
Wind↑ W 20 km/h
Gusts31 km/h
Humidity 74 %
Evening
Mainly clear
28°26°
Feels like 38°
Wind↑ W 23 km/h
Humidity 76 %
Night
Rain showers
27°25°
Feels like 37°
Wind↑ NE 4 km/h
Humidity 76 %
💧 0.9 mm
⚡ storm
Morning
Rain showers
26°
Feels like 37°
Wind↑ ENE 13 km/h
Humidity 85 %
💧 0.3 mm
⚡ storm
Afternoon
Clear sky
27°26°
Feels like 38°
Wind↑ NE 22 km/h
Gusts34 km/h
Humidity 79 %
Evening
Rain showers
28°26°
Feels like 38°
Wind↑ WNW 22 km/h
Humidity 75 %
💧 0.4 mm
⚡ storm
Night
Light rain
27°25°
Feels like 36°
Wind↑ SW 12 km/h
Humidity 76 %
💧 9.0 mm
⚡ storm
Morning
Clear sky
27°26°
Feels like 38°
Wind↑ ENE 8 km/h
Humidity 79 %
Afternoon
Clear sky
28°27°
Feels like 38°
Wind↑ NNW 13 km/h
Gusts25 km/h
Humidity 78 %
Evening
Rain showers
28°25°
Feels like 39°
Wind↑ NW 15 km/h
Humidity 76 %
💧 1.9 mm
⚡ storm
Night
Rain showers
27°25°
Feels like 36°
Wind↑ E 9 km/h
Humidity 74 %
💧 2.4 mm
⚡ storm
Morning
Rain showers
27°26°
Feels like 37°
Wind↑ ENE 8 km/h
Humidity 76 %
💧 1.7 mm
⚡ storm
Afternoon
Mainly clear
28°27°
Feels like 38°
Wind↑ WNW 15 km/h
Humidity 70 %
💧 0.2 mm
Evening
Rain showers
28°26°
Feels like 38°
Wind↑ NW 21 km/h
Humidity 75 %
💧 2.0 mm
⚡ storm
Night
Rain showers
27°25°
Feels like 36°
Wind↑ ENE 11 km/h
Humidity 71 %
💧 2.4 mm
⚡ storm
Morning
Rain showers
28°26°
Feels like 37°
Wind↑ ENE 9 km/h
Humidity 73 %
💧 0.3 mm
⚡ storm
Afternoon
Rain showers
29°27°
Feels like 38°
Wind↑ NW 14 km/h
Humidity 69 %
💧 0.5 mm
⚡ storm
Evening
Rain showers
28°26°
Feels like 38°
Wind↑ NW 15 km/h
Humidity 74 %
💧 0.6 mm
⚡ storm
Night
Clear sky
28°25°
Feels like 37°
Wind↑ NE 8 km/h
Humidity 73 %
💧 0.1 mm
Morning
Clear sky
27°26°
Feels like 38°
Wind↑ SE 6 km/h
Humidity 78 %
💧 0.1 mm
Afternoon
Clear sky
29°27°
Feels like 39°
Wind↑ WSW 14 km/h
Humidity 74 %
💧 0.2 mm
Evening
Rain showers
28°26°
Feels like 39°
Wind↑ WNW 20 km/h
Humidity 77 %
💧 1.4 mm
⚡ storm
Night
Rain showers
28°25°
Feels like 37°
Wind↑ SSE 5 km/h
Humidity 74 %
💧 0.2 mm
⚡ storm
Afternoon
Rain showers
29°
Feels like 39°
Wind↑ W 17 km/h
Gusts24 km/h
Humidity 75 %
💧 0.6 mm
⚡ storm
9-day outlook
Night
Rain showers
25°
Feels like 35°
Wind↑ SSW 1 km/h
Humidity 88 %
💧 2.4 mm
⚡ storm
Afternoon
Mainly clear
29°
Feels like 39°
Wind↑ W 18 km/h
Gusts25 km/h
Humidity 72 %
💧 0.1 mm
10-day outlook
Night
Rain showers
25°
Feels like 35°
Wind↑ E 2 km/h
Humidity 85 %
💧 4.9 mm
⚡ storm
Afternoon
Clear sky
27°
Feels like 37°
Wind↑ W 26 km/h
Humidity 77 %
💧 0.1 mm
11-day outlook
Night
Rain showers
26°
Feels like 34°
Wind↑ SSE 6 km/h
Humidity 70 %
💧 2.8 mm
Afternoon
Clear sky
28°
Feels like 37°
Wind↑ W 28 km/h
Humidity 72 %
12-day outlook
Night
Rain showers
25°
Feels like 34°
Wind↑ SSE 4 km/h
Humidity 77 %
💧 2.0 mm
Rain radar around Nosy Be
Rain observed over the last two hours by official weather radars around Nosy Be, followed by the radar forecast for the next hour where the weather service provides one.
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Rain radarLast two hours, then forecast where available · drag the timeline
Air you breathe in Nosy Be: pollution and pollen
1/6
Good
European Air Quality Index (EAQI), from Copernicus CAMS
PM2.59µg/m³
PM1012µg/m³
Copernicus CAMS model, updated several times a day.
Nosy Be forecast in charts · next 7 days
The week ahead: highs and lows
≈ A week close to the usual temperatures
Highs Lows Usual for the season (1991–2020 average)
Hourly detail
Temperature (°C) Rain (mm) Wind (km/h)
Moon over Nosy Be
Waning crescent
12 % illuminated · 26.3 days
Rise 02:55 Set 15:29
Sat7/116%
Sun8/112%
Mon9/110%
Tue10/111%New moon
Wed11/113%
Thu12/118%
Fri13/1115%
Sat14/1123%
Sun15/1133%
Mon16/1143%
Tue17/1154%First quarter
Wed18/1164%
Moonrise and moonset in local time (Indian/Antananarivo); phase and lit fraction from a synodic calculation.
Heights above chart datum. Coefficient: 20 for the weakest tides, 120 for the strongest.
Look up a past day in Nosy Be
Curious about the weather in Nosy Be on a given day? Choose a date: we read it from the ERA5 reanalysis (ECMWF / Copernicus C3S), which runs until about a week ago.
Nosy Be weather at a glance
This page gathers everything about the weather in Nosy Be, Diana: conditions now, the forecast for each part of the day and the trend for the coming week. At the moment the sky is “rain showers”, it is 27 °C (feels like 38 °C) and the wind blows at 5 km/h.
Expected range today: 26 °C to 30 °C and around 9 mm of rain; keep an eye on thunderstorms. The forecast comes from the AtmoAtlas engine, which combines ECMWF-AIFS, NOAA GFS and DWD ICON, adjusts cloud cover with METAR reports and uses convective energy (CAPE) to flag storms, plus the tide times for Nosy Be.
Nosy Be weather data for developers
Use the Nosy Be forecast in your own website or app: one JSON call returns weather, air quality, tides and sun and moon times. The free key needs no card.