Jamaica
Spanish Town weather by month
Historical averages 2016–2025 · not a forecast
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When is the best time to visit Spanish Town?
For a warm holiday, the best week has been 19–25 January (Weather Index 97). Favourable start dates for a 7-day trip run from 6 January to 25 February. July and August are warmest (32°C), January is driest and April and June to August have the most sun.
Hurricane season runs from 1 June to 30 November and is most active from mid-August to mid-October. These averages don’t show storm risk, so check the forecast and your travel cover nearer the time.
- Warmest
- July and August 32°C
- Coolest
- December to March 29°C
- Driest
- January 14% rain-day chance
- Wettest
- October 75% rain-day chance
- Sunniest
- April and June to August 12 hours a day
A rain day has 1 mm or more, snow included, so a short shower counts. Monthly averages below give the amounts.
Monthly averages in Spanish Town
Spanish Town historical monthly estimates, 2016–2025. Temperatures and sunshine are daily averages.
| Month | High (°C) | Low (°C) | Rain-day chance (%) | Expected rain days | Precipitation (mm/month) | Sunshine (hours/day) |
|---|---|---|---|---|---|---|
| January | 28.8 | 23.6 | 14.2 | 4.4 | 15.8 | 10.6 |
| February | 28.7 | 23.5 | 17.1 | 4.8 | 15.8 | 10.9 |
| March | 29.2 | 23.8 | 20.6 | 6.4 | 26.8 | 11.5 |
| April | 29.5 | 24.5 | 36.7 | 11.0 | 70.4 | 11.8 |
| May | 30.1 | 25.4 | 42.9 | 13.3 | 95.1 | 11.4 |
| June | 30.7 | 26.0 | 34.0 | 10.2 | 57.8 | 11.7 |
| July | 32.0 | 26.5 | 25.2 | 7.8 | 53.3 | 12.3 |
| August | 32.1 | 26.6 | 44.2 | 13.7 | 78.9 | 11.6 |
| September | 31.5 | 26.4 | 58.0 | 17.4 | 113.6 | 11.2 |
| October | 30.2 | 25.8 | 74.5 | 23.1 | 190.7 | 10.3 |
| November | 29.6 | 25.1 | 47.3 | 14.2 | 111.2 | 9.8 |
| December | 29.1 | 24.5 | 15.2 | 4.7 | 18.6 | 10.3 |
Each month averages its own days. Precipitation includes snow. About the data
Sources
Open-Meteo · 1 Jan 2016 – 31 Dec 2025
- Open-Meteo Historical Weather API
- Local days, 2016–2025, every year weighted equally. Each weekly chart averages its own seven days, without smoothing.
- Shading shows the 10th–90th percentile of past days, not forecast confidence.
- A rain day has at least 1 mm, snow included. The last weekly period has eight days.
- Wind is the average daytime (10:00–18:00) maximum, not gusts. Daylight is calculated from latitude. Missing readings stay blank.
- Mugginess (dew point) comes from the original daily summaries, on UTC days.
- The live two-week forecast comes from the Open-Meteo Weather Forecast API. The Weather Index does not use it.