January 2026

January 2026 shows a national temperature anomaly of +0.5 °C relative to 1991–2020, ranking 15 among the warmest Januarys since 1991 (36 years).

Rainfall reached 313% of the monthly normal.

National SPEI-3: 1.74 (wet). No region is in severe or extreme drought.

The largest regional anomaly was in Oriental (+2.3 °C); the average number of very hot days was 2.

Text generated automatically from the data. National values are an unweighted mean of 12 regional points (regional capitals). Source: Open-Meteo (ERA5), Observatory calculations.