Tomar, located in central Portugal, enjoys a Mediterranean climate with hot, dry summers and mild, wetter winters. The city experiences significant seasonal temperature shifts, abundant sunshine from spring through autumn, and moderate rainfall mainly in the cooler months. These conditions create an inviting environment for sightseeing, outdoor activities, and exploring Tomar’s rich historical heritage year-round.
The best times to travel section shows how the months compare for a visit, so you can find the time of year that fits what you want to do.
Background colours of the months:
The colour shows the typical temperature: yellow (hot), green (mild) and blue (cold). How strong the colour is shows the travel season: full colour means high season, soft colour means shoulder season and soft-striped means off season.
Weather symbols:
Each month has one symbol showing what the weather is typically like, such as hot and sunny, freezing or a rainy or snowy season. Use them to quickly spot months that match the weather you want, or to avoid the ones that don't.
Crowdedness:
The people icon shows how busy the place usually is. The more people, the more crowded it gets.
Additional notes:
The grey info boxes point out special things worth knowing, like recurring weather issues or seasonal events.
Tomar’s Mediterranean climate (Csa) is characterised by hot, dry summers and mild, wet winters. Summer (June to August) brings average daytime highs of 30–32°C, with occasional heatwaves pushing temperatures into the mid-30s. Nights are generally pleasant, ranging from 14–17°C. Rainfall is minimal in summer, and the region enjoys up to 14 hours of sunshine per day, making this period ideal for outdoor activities and festivals. Humidity is moderate, averaging around 66–67% in summer, but the heat can feel intense during peak afternoons.
Winter (December to February) is mild, with average highs of 14–16°C and lows dropping to 6–7°C. Rainfall is most frequent in winter and early spring, with January and March being the wettest months (up to 85–93 mm of rain and 11–16 rainy days per month). Snow is extremely rare. Spring (March to May) and autumn (September to November) are transitional, featuring mild to warm temperatures (16–25°C), moderate rainfall, and vibrant landscapes. Sunshine hours increase rapidly in spring and remain high through early autumn, with daylight from about 10 hours in winter to nearly 15 hours in midsummer. Winds are generally light to moderate, averaging 10–24 km/h, and the city’s elevated inland position brings notable day-night temperature contrasts.
Tomar’s climate supports a lush environment in spring and autumn, while the dry, sun-drenched summers are perfect for sightseeing and enjoying the city’s outdoor cafés and riverside walks. The pleasant weather and reliable sunshine make Tomar a rewarding destination for travellers seeking both relaxation and cultural exploration.
| Average climate data for Tomar, Portugal | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
| Average maximum temperature (°C) | 13 | 15 | 17 | 19 | 24 | 27 | 30 | 31 | 29 | 23 | 16 | 14 | 31 |
| Average minimum temperature (°C) | 6 | 6 | 7 | 9 | 12 | 14 | 15 | 15 | 15 | 13 | 9 | 7 | 6 |
| Average precipitation (mm) | 36 | 33 | 39 | 55 | 27 | 9 | 2 | 3 | 19 | 37 | 48 | 38 | 346 |
| Average rainfall days (days) | 11 | 9 | 12 | 14 | 8 | 5 | 3 | 2 | 5 | 8 | 11 | 7 | 94 |
| Average relative humidity (%) | 82 | 79 | 75 | 75 | 68 | 66 | 63 | 60 | 62 | 67 | 79 | 79 | 71 |
| Average wind speed (km/h) | 11 | 12 | 12 | 11 | 11 | 12 | 12 | 11 | 10 | 10 | 10 | 10 | 11 |
| Average daily daylight hours (h) | 9 | 10 | 12 | 13 | 14 | 14 | 14 | 13 | 12 | 11 | 10 | 9 | 12 |
| Average daily sunshine hours (h) | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 11 | 9 | 6 | 5 | 5 | 8 |
| Average cloud coverage (%) | 44 | 40 | 39 | 41 | 31 | 24 | 15 | 16 | 22 | 31 | 41 | 40 | 32 |
| Average UV index | 3 | 3 | 4 | 4 | 6 | 6 | 6 | 6 | 5 | 4 | 3 | 3 | 4 |
The best time to visit Tomar is from late April to June and September to early October. During these months, temperatures are warm but not extreme, rainfall is low, and the city’s gardens and riverside areas are at their most vibrant. These periods offer ideal conditions for sightseeing, festivals, and enjoying Tomar’s outdoor attractions with fewer crowds.
The least favourable time to visit Tomar is in the peak of winter (January to early March), when rain is most frequent and some days can be overcast or damp. While temperatures remain mild, the wetter conditions may limit outdoor activities and river walks, though the city’s historic sites remain open year-round.
Tomar has a Mediterranean climate with hot, dry summers and mild, wetter winters. Summer highs reach 30–32°C, while winter highs are 14–16°C. Most rain falls from October to March, and sunshine is abundant in summer.
The best time to visit Tomar is late spring (April–June) and early autumn (September–October), when temperatures are warm, rainfall is low, and the city’s gardens and riverside areas are especially beautiful.
Summers in Tomar are hot, with average highs of 30–32°C in July and August. Heatwaves can push temperatures into the mid-30s, but nights remain comfortable. Humidity is moderate, and rain is rare in summer.
Snow is extremely rare in Tomar. Winters are mild, with lows around 6°C and highs of 14–16°C. Occasional cold spells may bring frost, but snowfall is very unlikely in this region.
Tomar receives about 770 mm of rain annually, with the wettest months being January, March, October, and November. Rain is most frequent in winter and early spring, while summers are typically dry and sunny.
For summer, pack light, breathable clothing, sun protection, and a hat. In spring and autumn, bring layers and a light rain jacket. For winter, a waterproof jacket and warm layers are recommended due to frequent rain.
Tomar is suitable for winter travel thanks to its mild temperatures, but rain is more frequent and some days can be damp. The city’s historic attractions remain open, and there are fewer tourists during this season.
The warmest month, with the highest average maximum temperature, is August (31.3 °C). The month with the lowest average maximum temperature is January (13.4 °C). Overall, the average maximum temperature over the whole year is 21.6 °C.
The month with the highest average minimum temperature is August (15.4 °C). The coldest month, with the lowest average minimum temperature, is January (5.8 °C). Overall, the average minimum temperature over the whole year is 10.7 °C.
The wettest month, with the highest amount of precipitation, is April (54.6 mm). The driest month, with the least amount of precipitation, is July (2 mm). Over the whole year there are 346.5 mm of rainfall on average.
The month with the most days of rain is April (14 days). The month with the fewest days of rain is August (2.2 days). Over the whole year there are 94.4 days of rain on average.
The month with the highest average relative humidity is January (82 %). The month with the lowest average relative humidity is August (59.9 %). The overall average relative humidity over the whole year is 71.3 %.
The windiest month, with the highest average wind speed, is July (12.3 km/h). The calmest month, with the lowest average wind speed, is October (9.8 km/h). The overall average wind speed over the whole year is 11 km/h.
The month with the cloudiest skies, so the highest cloud coverage, is January (44 %). The month with the clearest skies, so the lowest cloud coverage, is July (15 %). Over the whole year there is an average cloud coverage of 32 %.
The month with the longest days, so the most daylight, is June (Average daylight: 14.1 h). The month with the shortest days, so the least daylight, is December (Average daylight: 9 h). Over the whole year there are 11.8 h of daylight per day on average.
The month with the most sunshine per day is July (Average sunshine: 11 h). The month with the least sunshine per day is December (Average sunshine: 5 h). Over the whole year there are 7.7 h of sunlight per day on average.
The months with the highest average UV index are May, June, July and August (UV index: 6). The months with the lowest average UV index are January, February, November and December (UV index: 3). Over the whole year the average UV index is 4.4.
