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Saint-Pierre, Réunion

-21.3393, 55.4781  ·  updated 12 Sep 2026, 06:51 UTC  ·  composite signal 7.0/100
7.0Composite /100
36Air Quality
26kmNearest Volcano
0Wildfire Hotspots
7.7UV Index
3.0Kp Index
0Quakes 7d
Seismic activity map for Saint-Pierre, Réunion

7-day weather outlook — conditions across the region

7-day weather forecast map for Saint-Pierre, Réunion

7-day forecast — temperature, precipitation & wind

7-day wind & rain chance

Global baseline

Signal — Current Conditions

24.0°C

Clear sky · feels 25.1°C · humidity 47%

Signal — Wind

7.3 km/h

Gusts to 26.6 km/h · direction 197°

Signal — Pressure & Sun

1022 hPa

Sunrise 06:17 · Sunset 18:11

Signal — Sky & Visibility

5% cloud

Visibility 47.7 km · dew point 11.9°C

Signal — Earthquake

2.0 / 100

2 events considered (30yr, 300km radius)

Signal — Flood / Terrain

12 / 100

Elevation 38 m · slope 4.6°

Signal — Economic Impact

$58 / yr expected

Based on country average estimate property value ($194,400)

Signal — Wildfire (24h)

0 hotspots

None detected within ~55km

Signal — Air Quality

36 AQI

Dominant pollutant: pm25 · Station Blvd Banks, Reunion, France

Signal — UV Index

7.7 (High)

Today's peak UV, Open-Meteo

Signal — Nearest Volcano

26 km

Fournaise, Piton de la (Shield) · last erupted 2026

55,859 people live within 10km of Fournaise, Piton de la · 717,820 within 100km
Tectonic setting: Intraplate / Oceanic crust (< 15 km)

Piton de la Fournaise is a massive basaltic shield volcano on the French island of Réunion in the western Indian Ocean. Much of its more than 530,000-year history overlapped with eruptions of the deeply dissected Piton des Neiges shield volcano to the NW. Three scarps formed at about 250,000, 65,000, and less than 5,000 years ago by progressive eastward slumping, leaving large embayments open to t…

Full Smithsonian GVP profile →

Nearest other major location: Saint-Leu, Réunion (27 km)

Next 24 hours — hourly detail

Next 24 hours — pressure & humidity

Recent significant earthquakes (30yr, 300km)
M5.3 — 15 km WSW of Sainte-Rose, Reunion 25 km, 10 km deep
M4.1 — 76 km ENE of Sainte-Rose, Reunion 115 km, 14.1 km deep

USGS FDSN

Space weather (planetary signal)

Signal — Solar Wind

413 km/s (Slightly elevated)

Magnetic field: 5.8 nT (Unsettled)

Signal — Geomagnetic (Kp)

3.0 / 9

Quiet — planetary K-index

Signal — Solar Flare

B3.5

Current GOES X-ray flux class

Solar wind speed and magnetic field strength indicate current space weather activity. Elevated or storm-level readings can disrupt satellites, GPS accuracy, and power grids. This is a planetary-scale signal, not specific to this location — typical quiet conditions run under 400 km/s wind speed and under 5 nT magnetic field.

Source: NOAA SWPC (planetary signal, same for every location)

Sources: USGS (earthquakes), Open-Elevation (terrain), Open-Meteo (weather). Illustrative estimate, not a certified engineering or actuarial assessment.

No country-specific deep dive built yet for Réunion. Global baseline data above still reflects real, live USGS and elevation data for this exact coordinate.

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