Santa Iria da Azóia weather in March

In March, Santa Iria da Azóia sees average daytime highs of 18°C and overnight lows near 10°C, with 51 mm of rain across 7.6 wet days and about 11.7 hours of daylight. It is the 8th-warmest and 6th-wettest month of the year here.

Highs climb over the month, from about 16°C in the first days to 18°C by the end. The sky is clear or mostly clear about 38% of the time in March, and the air most often feels dry.

Daylight stretches from about 11 hours at the start of March to 12 h 18 min by month's end. Set against the rest of the year, March is Santa Iria da Azóia's 8th-clearest and 6th-windiest month. For the whole year in context, see Santa Iria da Azóia's year-round climate.

Daytime high: 18°; 8th warmest
Overnight low: 10°; 4th coldest
Rainfall: 51 mm; 7.6 wet days
Daylight: 11 h 42 min; 6:55 AM – 6:37 PM
Cloud cover: 52%; 8th clearest
Wind: 13 km/h; 6th windiest
Solar energy: 4.58 kWh/m²
Travel score: 6.2; out of 10

Santa Iria da Azóia is human settlement in Portugal.

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

← February Santa Iria da Azóia year-round climate April →Best places to visit in March

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Temperature in March

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 16°C in the first days to 18°C by the end.

A typical March day in Santa Iria da Azóia reaches about 18°C in the afternoon and slips back to 10°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 14°C and 23°C. Set against its neighbours, March runs about 2°C warmer than February and about 2°C cooler than April.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Avg high (°C)	16	16	16	17	17	17	17	17	17	17	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18
Avg low (°C)	9	9	9	9	9	9	9	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	11	11

	Avg high (°C)	Avg low (°C)
1	16	9
2	16	9
3	16	9
4	17	9
5	17	9
6	17	9
7	17	9
8	17	10
9	17	10
10	17	10
11	18	10
12	18	10
13	18	10
14	18	10
15	18	10
16	18	10
17	18	10
18	18	10
19	18	10
20	18	10
21	18	10
22	18	10
23	18	10
24	18	10
25	18	10
26	18	10
27	18	10
28	18	10
29	18	10
30	18	11
31	18	11

Santa Iria da Azóia weather by month

How March compares with the rest of the year at a glance. March is the 8th-warmest and 6th-wettest month here — the current month is highlighted below.

Month	High / Low (°C)	Rainfall (mm)	Wet days	Daylight (hours)	Travel score
Jan	14° / 8°	61	8.4	9.6	4.4
Feb	15° / 8°	47	7	10.5	5.0
Mar	18° / 10°	51	7.6	11.7	6.2
Apr	19° / 11°	51	8.6	13	6.5
May	22° / 13°	42	6.3	14.1	7.5
Jun	25° / 16°	10	2.4	14.7	8.5
Jul	28° / 17°	2	0.7	14.4	8.2
Aug	28° / 17°	5	1	13.5	7.9
Sep	26° / 16°	28	4.4	12.3	8.0
Oct	22° / 14°	75	8.8	11	7.0
Nov	17° / 11°	75	9.2	9.9	5.8
Dec	15° / 9°	73	8.9	9.3	4.6

Cloud cover in March

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 38% of the time in March.

Beyond those clear spells, partly cloudy skies cover about 17% of March, with mostly cloudy or overcast conditions the remaining 45%.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Clearer (%)	48	47	48	48	48	49	50	51	52	54	55	57	57	58	59	60	60	61	61	61	60	60	59	58	57	57	57	56	55	55	55
Cloudier (%)	52	53	52	52	52	51	50	49	48	46	45	43	43	42	41	40	40	39	39	39	40	40	41	42	43	43	43	44	45	45	45

	Clearer (%)	Cloudier (%)
1	48	52
2	47	53
3	48	52
4	48	52
5	48	52
6	49	51
7	50	50
8	51	49
9	52	48
10	54	46
11	55	45
12	57	43
13	57	43
14	58	42
15	59	41
16	60	40
17	60	40
18	61	39
19	61	39
20	61	39
21	60	40
22	60	40
23	59	41
24	58	42
25	57	43
26	57	43
27	57	43
28	56	44
29	55	45
30	55	45
31	55	45

Chance of precipitation in March

Any precipitation

Santa Iria da Azóia gets around 51 mm of rain over 7.6 wet days in March. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 25% and peaks near 29% on the wettest days.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Rain chance (%)	25	25	25	25	24	24	24	24	23	23	22	22	22	22	22	22	22	23	23	24	24	25	25	26	27	28	28	29	29	29	29

	Rain chance (%)
1	25
2	25
3	25
4	25
5	24
6	24
7	24
8	24
9	23
10	23
11	22
12	22
13	22
14	22
15	22
16	22
17	22
18	23
19	23
20	24
21	24
22	25
23	25
24	26
25	27
26	28
27	28
28	29
29	29
30	29
31	29

Humidity in March

DryComfortableHumidMuggyOppressiveMiserable

Most of March feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, March lands in the dry band about 95% of days. It rarely turns muggy — the humid and sticky bands barely register.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Dry (%)	97	97	97	96	96	96	96	96	96	96	96	96	96	96	96	95	95	95	95	94	94	94	94	94	94	94	94	94	94	94	94
Comfortable (%)	3	3	3	4	4	4	4	4	4	4	4	4	4	4	4	5	5	5	5	6	6	6	6	6	6	6	6	6	6	6	6

	Dry (%)	Comfortable (%)
1	97	3
2	97	3
3	97	3
4	96	4
5	96	4
6	96	4
7	96	4
8	96	4
9	96	4
10	96	4
11	96	4
12	96	4
13	96	4
14	96	4
15	96	4
16	95	5
17	95	5
18	95	5
19	95	5
20	94	6
21	94	6
22	94	6
23	94	6
24	94	6
25	94	6
26	94	6
27	94	6
28	94	6
29	94	6
30	94	6
31	94	6

Wind in March

Winds average 13 km/h in March.

Across March, daily wind ranges from about 13 km/h on the calmest days to 14 km/h at its breeziest. It stays fairly steady from day to day.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Wind speed (km/h)	14	14	14	14	14	14	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	14	14	14	14	14	14	14	14	14
Feels	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze

	Wind speed (km/h)	Feels
1	14	light breeze
2	14	light breeze
3	14	light breeze
4	14	light breeze
5	14	light breeze
6	14	light breeze
7	13	light breeze
8	13	light breeze
9	13	light breeze
10	13	light breeze
11	13	light breeze
12	13	light breeze
13	13	light breeze
14	13	light breeze
15	13	light breeze
16	13	light breeze
17	13	light breeze
18	13	light breeze
19	13	light breeze
20	13	light breeze
21	13	light breeze
22	13	light breeze
23	14	light breeze
24	14	light breeze
25	14	light breeze
26	14	light breeze
27	14	light breeze
28	14	light breeze
29	14	light breeze
30	14	light breeze
31	14	light breeze

Sunrise & sunset in March

DaylightNight

Daylight runs from about 11 hours at the start of March to 12 h 18 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 78 minutes over March. Sunrise moves from 7:18 AM to 6:31 AM, and sunset from 6:21 PM to 6:51 PM.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Daylight (h)	11.0	11.1	11.1	11.2	11.2	11.3	11.3	11.3	11.4	11.4	11.5	11.5	11.6	11.6	11.6	11.7	11.7	11.8	11.8	11.9	11.9	11.9	12.0	12.0	12.1	12.1	12.2	12.2	12.2	12.3	12.3
Sunrise (AM)	7:18	7:17	7:15	7:14	7:12	7:11	7:09	7:08	7:06	7:05	7:03	7:02	7:00	6:59	6:57	6:55	6:54	6:52	6:51	6:49	6:47	6:46	6:44	6:43	6:41	6:39	6:38	6:36	6:35	6:33	6:31
Sunset (PM)	6:21	6:22	6:23	6:24	6:25	6:26	6:27	6:28	6:30	6:31	6:32	6:33	6:34	6:35	6:36	6:37	6:38	6:39	6:40	6:41	6:42	6:43	6:44	6:45	6:46	6:47	6:48	6:49	6:49	6:50	6:51

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	11.0	7:18	6:21
2	11.1	7:17	6:22
3	11.1	7:15	6:23
4	11.2	7:14	6:24
5	11.2	7:12	6:25
6	11.3	7:11	6:26
7	11.3	7:09	6:27
8	11.3	7:08	6:28
9	11.4	7:06	6:30
10	11.4	7:05	6:31
11	11.5	7:03	6:32
12	11.5	7:02	6:33
13	11.6	7:00	6:34
14	11.6	6:59	6:35
15	11.6	6:57	6:36
16	11.7	6:55	6:37
17	11.7	6:54	6:38
18	11.8	6:52	6:39
19	11.8	6:51	6:40
20	11.9	6:49	6:41
21	11.9	6:47	6:42
22	11.9	6:46	6:43
23	12.0	6:44	6:44
24	12.0	6:43	6:45
25	12.1	6:41	6:46
26	12.1	6:39	6:47
27	12.2	6:38	6:48
28	12.2	6:36	6:49
29	12.2	6:35	6:49
30	12.3	6:33	6:50
31	12.3	6:31	6:51

Solar energy in March

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in March, about 4.58 kWh/m².

For context, solar energy here swings from a low near 2.01 kWh/m² to a high of 7.63 kWh/m² in July across the year — March's 4.58 kWh/m² falls in the middle.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Solar energy (kWh/m²)	3.8	3.9	3.9	4.0	4.0	4.1	4.2	4.2	4.3	4.3	4.4	4.5	4.5	4.6	4.6	4.7	4.7	4.8	4.8	4.8	4.9	4.9	4.9	5.0	5.0	5.0	5.0	5.1	5.1	5.1	5.2
Level	Moderate	Moderate	Moderate	Moderate	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright

	Solar energy (kWh/m²)	Level
1	3.8	Moderate
2	3.9	Moderate
3	3.9	Moderate
4	4.0	Moderate
5	4.0	Bright
6	4.1	Bright
7	4.2	Bright
8	4.2	Bright
9	4.3	Bright
10	4.3	Bright
11	4.4	Bright
12	4.5	Bright
13	4.5	Bright
14	4.6	Bright
15	4.6	Bright
16	4.7	Bright
17	4.7	Bright
18	4.8	Bright
19	4.8	Bright
20	4.8	Bright
21	4.9	Bright
22	4.9	Bright
23	4.9	Bright
24	5.0	Bright
25	5.0	Bright
26	5.0	Bright
27	5.0	Bright
28	5.1	Bright
29	5.1	Bright
30	5.1	Bright
31	5.2	Bright

Planning a trip in March

Is March a good time to visit Santa Iria da Azóia?

Our two travel scores rate March for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

6.2

Sightseeing

8th-best month of the year

1.9

Beach & pool

8th-best month of the year

March is a reasonable time to visit Santa Iria da Azóia for sightseeing.

What to pack for Santa Iria da Azóia in March

From March's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In March, Santa Iria da Azóia sees daytime highs around 18°C and nights near 10°C. Worth packing: sun protection. About 8 days see rain.

sun protection

Sea temperature near Santa Iria da Azóia in March

The nearest coast averages about 15°C in March — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 34 km away) is warmest in September at about 19°C and coldest in February near 15°C.

The water stays below 20°C all year — cool enough that most swimmers want a wetsuit.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Sea temperature (°C)	15	15	15	15	16	18	18	19	19	18	17	16
Comfort	Cool	Bracing	Bracing	Cool	Cool	Cool	Cool	Cool	Cool	Cool	Cool	Cool

	Sea temperature (°C)	Comfort
Jan	15	Cool
Feb	15	Bracing
Mar	15	Bracing
Apr	15	Cool
May	16	Cool
Jun	18	Cool
Jul	18	Cool
Aug	19	Cool
Sep	19	Cool
Oct	18	Cool
Nov	17	Cool
Dec	16	Cool

UV index in Santa Iria da Azóia in March

LowModerateHighVery highExtreme

Clear-sky midday UV in March peaks around 6 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Santa Iria da Azóia peaks around July 15 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 21 at about 2 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 8 months of the year.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
UV index (midday)	2	3	6	8	7	9	9	9	6	5	3	2
Level	Low	Moderate	High	Very high	Very high	Very high	Very high	Very high	High	High	Moderate	Low

	UV index (midday)	Level
Jan	2	Low
Feb	3	Moderate
Mar	6	High
Apr	8	Very high
May	7	Very high
Jun	9	Very high
Jul	9	Very high
Aug	9	Very high
Sep	6	High
Oct	5	High
Nov	3	Moderate
Dec	2	Low

Location & terrain

Where is Santa Iria da Azóia?

Santa Iria da Azóia sits at 38.8°N, 9.1°W, 108 m above sea level, in Portugal. The nearest listed city is São João da Talha, 2.0 km away.

Topography around Santa Iria da Azóia

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Santa Iria da Azóia.

Within 3 km, the terrain around Santa Iria da Azóia has only modest variations in elevation — a maximum elevation change of 142 m around an average of 39 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 429 m; within 80 km, large variations in elevation — a maximum elevation change of 656 m.

The land around Santa Iria da Azóia is covered by grassland (33%) and artificial surfaces (33%) within 3 km, grassland (29%) and water (25%) within 16 km, and water (38%), grassland (30%) and trees (21%) within 80 km.

3 km

142 m

grassland 33%

16 km

429 m

grassland 29%

80 km

656 m

water 38%

treesshrubsgrasslandcroplandartificial surfacesbare terrainwaterwetland

← February Santa Iria da Azóia year-round climate April →Best places to visit in March

March weather nearby: São João da Talha 2.0 km · Póvoa de Santa Iria 4.0 km · Vialonga 4.0 km · Camarate 5.0 km · Sacavém 6.0 km · Loures 6.0 km · Moscavide e Portela 7.0 km · Olivais 8.0 km

Portugal travel facts

Travel advisory: Level 1; Exercise Normal Precautions
Power plugs: Type C / E / F; 230 V · 50 Hz
Prices: ≈ 60% of US; price level, 2025
GDP per capita: $32,082; 2025
Happiness: 6.0 / 10; World Happiness, 2025
Safe drinking water: 95%; of population, 2024
Homicide rate: 0.7; per 100k, 2022
Road deaths: 8.2; per 100k/yr, 2019
Income group: High; World Bank
English: Very high; EF EPI 612
Religion

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Santa Iria da Azóia (38.8411°, -9.0991°, elevation 108 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).

	Avg high (°C)	Avg low (°C)
1	16	9
2	16	9
3	16	9
4	17	9
5	17	9
6	17	9
7	17	9
8	17	10
9	17	10
10	17	10
11	18	10
12	18	10
13	18	10
14	18	10
15	18	10
16	18	10
17	18	10
18	18	10
19	18	10
20	18	10
21	18	10
22	18	10
23	18	10
24	18	10
25	18	10
26	18	10
27	18	10
28	18	10
29	18	10
30	18	11
31	18	11

	Clearer (%)	Cloudier (%)
1	48	52
2	47	53
3	48	52
4	48	52
5	48	52
6	49	51
7	50	50
8	51	49
9	52	48
10	54	46
11	55	45
12	57	43
13	57	43
14	58	42
15	59	41
16	60	40
17	60	40
18	61	39
19	61	39
20	61	39
21	60	40
22	60	40
23	59	41
24	58	42
25	57	43
26	57	43
27	57	43
28	56	44
29	55	45
30	55	45
31	55	45

	Rain chance (%)
1	25
2	25
3	25
4	25
5	24
6	24
7	24
8	24
9	23
10	23
11	22
12	22
13	22
14	22
15	22
16	22
17	22
18	23
19	23
20	24
21	24
22	25
23	25
24	26
25	27
26	28
27	28
28	29
29	29
30	29
31	29

	Dry (%)	Comfortable (%)
1	97	3
2	97	3
3	97	3
4	96	4
5	96	4
6	96	4
7	96	4
8	96	4
9	96	4
10	96	4
11	96	4
12	96	4
13	96	4
14	96	4
15	96	4
16	95	5
17	95	5
18	95	5
19	95	5
20	94	6
21	94	6
22	94	6
23	94	6
24	94	6
25	94	6
26	94	6
27	94	6
28	94	6
29	94	6
30	94	6
31	94	6

	Avg high (°C)	Avg low (°C)
1	16	9
2	16	9
3	16	9
4	17	9
5	17	9
6	17	9
7	17	9
8	17	10
9	17	10
10	17	10
11	18	10
12	18	10
13	18	10
14	18	10
15	18	10
16	18	10
17	18	10
18	18	10
19	18	10
20	18	10
21	18	10
22	18	10
23	18	10
24	18	10
25	18	10
26	18	10
27	18	10
28	18	10
29	18	10
30	18	11
31	18	11

	Clearer (%)	Cloudier (%)
1	48	52
2	47	53
3	48	52
4	48	52
5	48	52
6	49	51
7	50	50
8	51	49
9	52	48
10	54	46
11	55	45
12	57	43
13	57	43
14	58	42
15	59	41
16	60	40
17	60	40
18	61	39
19	61	39
20	61	39
21	60	40
22	60	40
23	59	41
24	58	42
25	57	43
26	57	43
27	57	43
28	56	44
29	55	45
30	55	45
31	55	45

	Rain chance (%)
1	25
2	25
3	25
4	25
5	24
6	24
7	24
8	24
9	23
10	23
11	22
12	22
13	22
14	22
15	22
16	22
17	22
18	23
19	23
20	24
21	24
22	25
23	25
24	26
25	27
26	28
27	28
28	29
29	29
30	29
31	29

	Dry (%)	Comfortable (%)
1	97	3
2	97	3
3	97	3
4	96	4
5	96	4
6	96	4
7	96	4
8	96	4
9	96	4
10	96	4
11	96	4
12	96	4
13	96	4
14	96	4
15	96	4
16	95	5
17	95	5
18	95	5
19	95	5
20	94	6
21	94	6
22	94	6
23	94	6
24	94	6
25	94	6
26	94	6
27	94	6
28	94	6
29	94	6
30	94	6
31	94	6

	Avg high (°C)	Avg low (°C)
1	16	9
2	16	9
3	16	9
4	17	9
5	17	9
6	17	9
7	17	9
8	17	10
9	17	10
10	17	10
11	18	10
12	18	10
13	18	10
14	18	10
15	18	10
16	18	10
17	18	10
18	18	10
19	18	10
20	18	10
21	18	10
22	18	10
23	18	10
24	18	10
25	18	10
26	18	10
27	18	10
28	18	10
29	18	10
30	18	11
31	18	11

	Clearer (%)	Cloudier (%)
1	48	52
2	47	53
3	48	52
4	48	52
5	48	52
6	49	51
7	50	50
8	51	49
9	52	48
10	54	46
11	55	45
12	57	43
13	57	43
14	58	42
15	59	41
16	60	40
17	60	40
18	61	39
19	61	39
20	61	39
21	60	40
22	60	40
23	59	41
24	58	42
25	57	43
26	57	43
27	57	43
28	56	44
29	55	45
30	55	45
31	55	45

	Rain chance (%)
1	25
2	25
3	25
4	25
5	24
6	24
7	24
8	24
9	23
10	23
11	22
12	22
13	22
14	22
15	22
16	22
17	22
18	23
19	23
20	24
21	24
22	25
23	25
24	26
25	27
26	28
27	28
28	29
29	29
30	29
31	29

	Dry (%)	Comfortable (%)
1	97	3
2	97	3
3	97	3
4	96	4
5	96	4
6	96	4
7	96	4
8	96	4
9	96	4
10	96	4
11	96	4
12	96	4
13	96	4
14	96	4
15	96	4
16	95	5
17	95	5
18	95	5
19	95	5
20	94	6
21	94	6
22	94	6
23	94	6
24	94	6
25	94	6
26	94	6
27	94	6
28	94	6
29	94	6
30	94	6
31	94	6