Wind & Wind gust
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Wind (m/s)	2.89	2.11	2	2.69	2.11	1.5	1.19	1.61	2.11	2.61	3.11	4.31	4.61	3.5	3.89	4.69	4.69	3.5	3.11	3	2.61	3.11	3	3.5
Wind gust (m/s)	7.89	6.11	2.03	6.69	7.11	1.61	4.19	5.61	6.11	7.61	7.11	8.31	9.61	8.5	7.89	9.69	7.69	7.5	8.11	7	6.61	7.11	6	8.5
Wind direction (°)	SSW 197°	S 182°	SE 146°	S 189°	SSW 196°	SSE 159°	SSW 193°	SSW 207°	SSW 204°	SSW 198°	SW 214°	SSW 210°	SW 216°	SW 217°	SW 214°	SSW 204°	SSW 202°	S 185°	S 185°	S 186°	S 186°	S 183°	S 178°	S 178°

Air humidity

Humidity
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Humidity (%)	77	82	79	76	82	82	79	77	73	68	63	58	59	57	54	54	59	63	64	70	73	76	77	77

Atmospheric pressure

Pressure
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Pressure (mm Hg)	761	760	759	759	759	760	760	761	761	761	761	761	760	759	759	759	759	759	760	760	761	761	761	761

Ultraviolet index

UV Index
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
UV Index	0	0	0	0	0	0	0	0.4	6	6	7	7	7	7	7	7	7	7	7	0	0	0	0	0

Air quality & pollen

Air quality
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
PM2.5 (µg/m³)	15.4	14	12.9	12.4	11.6	11.2	11	11.8	13.6	16.1	16.5	18.3	19.4	20	20.2	19.8	19.4	19.9	20	19.4	19.6	19	18.6	17.9
PM10 (µg/m³)	38	34.5	28.1	30.3	28.9	24.6	24.2	23.1	28.3	41.8	47.3	53.9	58.8	65	68.2	65	62.6	65.9	66.4	62.2	63.3	65.2	63.8	61.5
Ozone (O₃) (µg/m³)	39	41	43	46	48	47	44	45	53	64	73	79	84	86	84	78	71	62	52	44	41	40	40	40
NO₂ (µg/m³)	19	17.2	14.5	11.5	9.7	10.6	12.8	13.9	12.5	9.9	7.6	5.9	4.4	3.6	3.4	3.8	5.4	9.1	13.9	17.4	18.5	18.2	17.5	16.4
SO₂ (µg/m³)	5.9	5.5	5.2	4.8	4.8	5.4	6.2	6.7	6.6	6.2	5.6	4.9	4.1	3.5	3.2	3	3	3.2	3.7	4.1	4.6	5.1	5.3	5.1
CO (µg/m³)	460	475	420	335	285	310	370	416	432	433	421	386	336	301	292	296	306	324	348	359	347	322	298	280

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Data Sources & Methodology

Our weather forecasts are powered by a professional weather data provider that aggregates data from national weather services, satellite observations, radar networks, and over 80,000 weather stations worldwide. Forecast data is updated multiple times daily. We convert raw data into clear summaries — wind speed in m/s, pressure in mmHg — so you can plan your day with confidence.

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5-day weather forecast Lima Sep 17, 2026

Forecast from 17 °C to 23 °C and precipitation

Cloud cover and precipitation probability

Wind speed and direction