# Valparaíso in December: weather

Valparaíso, Chile (South America). Ten-year climatology (2015-2024), not a forecast. Page: https://beaufixe.net/en/weather/valparaiso/december

## Key figures

| Indicator | Value |
|---|---|
| Afternoon (mean daily max) | 19.4 °C |
| Night (mean daily min) | 13.5 °C |
| Sea (surface) | 15.6 °C |
| Rainy days (≥ 1 mm) | 1 / month |
| Relative humidity | 80 % |
| Probability of a 25 °C+ afternoon | 1 % |

## Month by month

| Month | Afternoon | Night | Sea | Rain (d) |
|---|---|---|---|---|
| January | 20.4 °C | 14.7 °C | 16.7 °C | 0 |
| February | 20.6 °C | 15.1 °C | 17.2 °C | 0 |
| March | 20.1 °C | 14.2 °C | 16.7 °C | 1 |
| April | 18.2 °C | 12.8 °C | 15.5 °C | 3 |
| May | 16.5 °C | 11.3 °C | 14.3 °C | 4 |
| June | 15.1 °C | 10.3 °C | 13.7 °C | 6 |
| July | 14.4 °C | 9.2 °C | 12.9 °C | 5 |
| August | 14.7 °C | 9.7 °C | 12.6 °C | 5 |
| September | 15.3 °C | 10.1 °C | 12.8 °C | 3 |
| October | 16.4 °C | 10.9 °C | 13.1 °C | 3 |
| November | 18.2 °C | 12.2 °C | 14.3 °C | 1 |
| December | 19.4 °C | 13.5 °C | 15.6 °C | 1 |

Best months : February, March, January.

## Before you go

- **Safety** : No specific restrictions. Usual precautions apply. (official advice updated 18 August 2026 — https://www.gov.uk/foreign-travel-advice/chile)
- **Entry** (British passport) : No visa needed for stays of up to 90 days. Passport valid until your return date. Keep the tourist card (‘tarjeta de turismo’) given on arrival: you must hand it to immigration when you leave. (per the UK Foreign Office, 18 August 2026)
- **Vaccines** : hepatitis A and hepatitis B if you are not already vaccinated. Routine vaccines up to date (measles in particular).
- **Yellow fever** : No yellow fever locally, vaccine not recommended. No entry requirement.
- **Malaria** : None.
  (per the CDC, page reviewed 25 August 2026 — https://wwwnc.cdc.gov/travel/destinations/traveler/none/chile)

## Sources

Air, rain, humidity: ERA5-Land reanalysis (Copernicus) served by Open-Meteo (CC BY 4.0). Sea: NOAA OISST. Safety: FCDO (OGL v3), zones reviewed by Beau Fixe. Entry: France Diplomatie (Licence Ouverte 2.0) / FCDO. Health: CDC (public domain). Details: https://beaufixe.net/en/legal#sources

Beau Fixe — https://beaufixe.net — not a forecast; only the authorities are authoritative for safety, entry rules and health.