January in Loreto — middling scores, decent value
Trade-offs · 6.8/10January averages 18°C (65°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.
Rain is a non-issue at 0 mm for the month, with about 15 days with 6+ hours of sunshine and 10.5 hours of daylight to work with.
It scores 6.8/10 here, 12th of 12 months, against 10/10 in the destination's best month.
Plan for low-season pricing, with crowds are light for this destination.
Pack layers you can shed by midday plus one warm layer for the evening.
Flexible dates? May scores 3.2 points higher here — enough to change the trip.
February in Loreto — reliably good (11th best month)
Good · 7.2/10February averages 18°C (64°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.
Rain is a non-issue at 6 mm for the month, with about 19 days with 6+ hours of sunshine and 11.1 hours of daylight to work with.
It scores 7.2/10 here, 11th of 12 months, against 10/10 in the destination's best month.
Plan for low-season pricing, with crowds are light for this destination.
Pack layers you can shed by midday plus one warm layer for the evening.
Flexible dates? May scores 2.8 points higher here — enough to change the trip.
March ranks 9th of 12 for Loreto — one of the best windows
Best window · 8.7/10With 20°C (68°F) on average, March delivers classic beach weather: plenty of time in the water, with beach and boat plans rarely disrupted by cold.
At just 6 mm for the month, rain will not shape your plans; you get about 30 days with 6+ hours of sunshine and 11.8 hours of daylight.
On our climate-comfort scale this is one of the strongest months of the year for Loreto at 8.7/10 (9th of 12), just behind May at 10/10.
Budget for mid-season pricing, and crowds are moderate.
Pack light clothing, swimwear and real sun protection.
April ranks 6th of 12 for Loreto — one of the best windows
Best window · 9.8/10April averages 23°C (73°F) — warm enough for beach and boat plans, still short of the heat that pushes sightseeing into early morning.
Rain is a non-issue at 0 mm for the month, with about 30 days with 6+ hours of sunshine and 12.6 hours of daylight to work with.
A 9.8/10 puts this among the year's best months in Loreto (6th of 12); only May scores higher, at 10/10.
Figure on peak pricing, with this is one of the busiest months here.
Pack light clothing, swimwear and real sun protection.
May in Loreto — the year's strongest window
Best window · 10/10With 26°C (78°F) on average, May delivers classic beach weather: plenty of time in the water, with beach and boat plans rarely disrupted by cold.
At just 1 mm for the month, rain will not shape your plans; you get about 31 days with 6+ hours of sunshine and 13.3 hours of daylight.
On our climate-comfort scale this is the top-ranked month of the year for Loreto at 10/10 — the reference point every other month on this page is measured against.
Expect peak pricing, and crowds are moderate. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.
Pack light clothing, swimwear and real sun protection.
June is one of the strongest months in Loreto (2nd)
Best window · 10/10June averages 29°C (84°F), so the practical pattern is early mornings, a long midday break, and evenings back outside.
Rain is a non-issue at 4 mm for the month, with about 30 days with 6+ hours of sunshine and 13.6 hours of daylight to work with.
A 10/10 puts this among the year's best months in Loreto (2nd of 12); only May scores higher, at 10/10.
Figure on peak pricing, with crowds are moderate. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.
Pack the lightest breathable clothing you own, a hat, and more water than feels necessary.
July is one of the strongest months in Loreto (3rd)
Best window · 10/10July averages 32°C (89°F), so the practical pattern is early mornings, a long midday break, and evenings back outside.
Rain is a non-issue at 4 mm for the month, with about 31 days with 6+ hours of sunshine and 13.5 hours of daylight to work with.
A 10/10 puts this among the year's best months in Loreto (3rd of 12); only May scores higher, at 10/10.
Plan for peak pricing, with this is one of the busiest months here. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.
Pack the lightest breathable clothing you own, a hat, and more water than feels necessary.
August is one of the strongest months in Loreto (4th)
Best window · 9.9/10Days in August average 32°C (89°F) — front-load outdoor plans before the heat builds and treat the middle of the day as indoor time.
With around 37 mm of rain, any showers tend to pass through rather than settle in; about 31 days with 6+ hours of sunshine and 12.9 hours of daylight fill the rest.
On our climate-comfort scale this is one of the strongest months of the year for Loreto at 9.9/10 (4th of 12), just behind May at 10/10.
Expect peak pricing, and this is one of the busiest months here.
Pack the lightest breathable clothing you own, a hat, and more water than feels necessary.
September in Loreto — one of the year's strongest windows (7th)
Best window · 9.6/10Days in September average 31°C (87°F) — front-load outdoor plans before the heat builds and treat the middle of the day as indoor time.
Budget for roughly 47 mm of rain this month — a flexible day or two helps — with about 27 days with 6+ hours of sunshine and 12.1 hours of daylight to work around it.
On our climate-comfort scale this is one of the strongest months of the year for Loreto at 9.6/10 (7th of 12), just behind May at 10/10.
Budget for mid-season pricing, and crowds are moderate.
Pack the lightest breathable clothing you own, a hat, and more water than feels necessary, a packable rain layer.
October ranks 5th of 12 for Loreto — one of the best windows
Best window · 9.9/10October averages 28°C (82°F), so the practical pattern is early mornings, a long midday break, and evenings back outside.
Rain is a non-issue at 9 mm for the month, with about 23 days with 6+ hours of sunshine and 11.4 hours of daylight to work with.
A 9.9/10 puts this among the year's best months in Loreto (5th of 12); only May scores higher, at 10/10.
Figure on peak pricing, with crowds are moderate.
Pack the lightest breathable clothing you own, a hat, and more water than feels necessary.
November in Loreto — one of the year's strongest windows (8th)
Best window · 9/10November averages 23°C (73°F) — warm enough for beach and boat plans, still short of the heat that pushes sightseeing into early morning.
Rain is a non-issue at 0 mm for the month, with about 16 days with 6+ hours of sunshine and 10.7 hours of daylight to work with.
A 9/10 puts this among the year's best months in Loreto (8th of 12); only May scores higher, at 10/10.
Plan for mid-season pricing, with crowds are moderate.
Pack light clothing, swimwear and real sun protection.
December in Loreto: strong conditions, 10th of 12
Good · 7.3/10With 20°C (68°F) on average, December delivers classic beach weather: plenty of time in the water, with beach and boat plans rarely disrupted by cold.
At just 0 mm for the month, rain will not shape your plans; you get about 13 days with 6+ hours of sunshine and 10.4 hours of daylight.
That is 7.3/10 on the same scale — 10th of 12 months, versus 10/10 for the best month here.
Budget for mid-season pricing, and crowds are light for this destination.
Pack light clothing, swimwear and real sun protection.
If your dates are flexible, May is materially better in Loreto — 2.7 points higher on the same scale.
