Ibiza · weather and prices by month
Best time to visit Blanco Hotel Formentera
The best weather at Blanco Hotel Formentera is 1–15 Jul: on 100% of days it is warm with 6+ hours of sun, and rain falls on 3% of days. Best value with good weather in the prices we have observed: 1–15 Oct (rain on 18% of days), when nightly rates for October check-ins had a median of $383 (n=3), 5% below September ($404, n=4).
Is there a good-weather window right now?
Open now: Mon 9 Nov to Wed 11 Nov (3 days) at Ibiza
Grey, with one rainy day — zero clear days in 3 (73°F) · 3-day run 9–11 Nov; rain 9 Nov (1h); rain on 5 of the other 13 days (47h)
From the live forecast for Ibiza, whose forecast point is 20 km from the hotel (run 2026-11-08 04:02 UTC). Day-by-day forecast →
The rain rule this uses
We look for a run of days in a destination's forecast that clears every check below. One failing day fails the whole run — a wet day is never averaged away against dry ones.
- Every day in the run: daytime high above 70 °F (21.1 °C) and no higher than 100 °F (37.8 °C), with a complete hour-by-hour forecast. A day with missing hours fails; we don't fill gaps with guesses.
- No thunderstorm hours, day or night.
- An hour counts as wet if the forecast codes rain, drizzle, showers or snow, or gives a 25% or higher chance of precipitation, or 0.2 mm or more of it. Wet hours between 23:00 and 07:00 count at 25% weight because you're asleep; storms never get that discount.
- No single day may carry more than 3 weighted wet hours.
- Across the whole run, weighted wet hours must stay under 5% of its hours.
- Runs are 3–14 days long, found within the next 16 days of forecast.
Those numbers are read from our live settings each time this page is rendered.
We do not gate on cloud. A warm, dry, overcast day is a good day; rain is what ruins a trip. Cloud only affects ranking.
Forecast data comes from Open-Meteo. The 0–10 score built on top of this is explained on the methodology page.
Weather by half-month
8 years of ERA5 reanalysis (2018–2025) from Open-Meteo, at the almanac point for Ibiza, Spain (38.9067, 1.4206), 20 km from the hotel. That is the nearest point in our almanac, not a station at the hotel. “Warm + sun” = share of days with a high of at least 72°F and more than 6 hours of sunshine. “Rain” = share of days with any precipitation.
| Period | Warm + sun | Rain | Median sun | Avg high | Days | Verdict |
|---|---|---|---|---|---|---|
| 1–15 Jan | 0% | 12% | 9.3 h | 59°F | n=120 | Too cool for the pool |
| 16–31 Jan | 0% | 15% | 9.6 h | 60°F | n=128 | Too cool for the pool |
| 1–15 Feb | 0% | 15% | 9.9 h | 60°F | n=120 | Too cool for the pool |
| 16–28/29 Feb | 0% | 16% | 10.1 h | 61°F | n=106 | Too cool for the pool |
| 1–15 Mar | 1% | 25% | 10.6 h | 63°F | n=120 | Too cool for the pool |
| 16–31 Mar | 4% | 34% | 11.6 h | 63°F | n=128 | Too cool for the pool |
| 1–15 Apr | 8% | 20% | 12.0 h | 66°F | n=120 | Mild but often grey |
| 16–30 Apr | 10% | 26% | 12.2 h | 67°F | n=120 | Mild but often grey |
| 1–15 May | 41% | 18% | 12.9 h | 71°F | n=120 | Mixed — shoulder season |
| 16–31 May | 78% | 19% | 13.6 h | 74°F | n=128 | Good |
| 1–15 Jun | 97% | 11% | 13.9 h | 79°F | n=120 | Excellent |
| 16–30 Jun | 99% | 4% | 14.0 h | 83°F | n=120 | Excellent |
| 1–15 Jul · best weather | 100% | 3% | 14.0 h | 86°F | n=120 | Excellent |
| 16–31 Jul | 100% | 4% | 14.0 h | 87°F | n=128 | Excellent |
| 1–15 Aug | 100% | 6% | 13.6 h | 88°F | n=120 | Excellent |
| 16–31 Aug | 98% | 10% | 12.2 h | 86°F | n=128 | Excellent |
| 1–15 Sep | 92% | 24% | 12.0 h | 83°F | n=120 | Excellent |
| 16–30 Sep | 97% | 26% | 11.3 h | 80°F | n=120 | Excellent |
| 1–15 Oct · best value | 89% | 18% | 10.9 h | 77°F | n=120 | Excellent |
| 16–31 Oct | 66% | 23% | 10.1 h | 73°F | n=128 | Good |
| 1–15 Nov | 28% | 26% | 9.3 h | 69°F | n=120 | Mild but often grey |
| 16–30 Nov | 3% | 24% | 9.0 h | 65°F | n=120 | Mild but often grey |
| 1–15 Dec | 0% | 22% | 8.9 h | 63°F | n=120 | Too cool for the pool |
| 16–31 Dec | 0% | 15% | 8.8 h | 62°F | n=128 | Too cool for the pool |
Verdict rules: warm+6h ≥ 85 and rain ≤ 45 → Excellent | warm+6h ≥ 60 and rain > 45 → Sunny, but rain on N% of days | warm+6h ≥ 60 → Good | warm+6h ≥ 30 → Mixed — shoulder season | avg high ≥ 65°F → Mild but often grey | otherwise → Too cool for the pool.
Nightly prices by check-in month
Historical observations, not a live price “Observed” rows are the nightly rates our RouteStack searches returned for this hotel for 3 nights, 2 adults checking in within days of the search, between 25 Sep 2026 and 12 Oct 2026 (7 observations).
Forward quotes, not a price anyone paid “Quoted” rows are what RouteStack quoted us for future check-ins (3 nights, 2 adults, one fixed check-in date per month), searched months ahead of the stay between 23 Oct 2026 and 1 Nov 2026 (10 quotes). Quoted rows are never mixed into observed rows.
Today’s price can be higher or lower. Months not listed have no prices yet. The supplier does not say whether these nightly figures include taxes and mandatory fees, so they may be before taxes and fees: this is history, not a total price for a stay.
| Check-in month | Source | Median / night | Range | Count | When |
|---|---|---|---|---|---|
| September 2026 | Observed in our daily searches | $404 | $367–$449 | n=4 | 25 Sep 2026 – 29 Sep 2026 |
| October 2026 | Observed in our daily searches | $383 | $226–$383 | n=3 | 5 Oct 2026 – 12 Oct 2026 |
| May 2027 | Quoted between 23 Oct 2026 and 1 Nov 2026 for May check-ins | $261 | $259–$264 | n=2 | check-in Sat 15 May 2027 |
| June 2027 | Quoted between 23 Oct 2026 and 1 Nov 2026 for June check-ins | $397 | $397–$398 | n=2 | check-in Tue 15 Jun 2027 |
| July 2027 | Quoted between 23 Oct 2026 and 1 Nov 2026 for July check-ins | $570 | $570–$570 | n=2 | check-in Thu 15 Jul 2027 |
| August 2027 | Quoted between 23 Oct 2026 and 1 Nov 2026 for August check-ins | $570 | $570–$570 | n=2 | check-in Sun 15 Aug 2027 |
| September 2027 | Quoted between 23 Oct 2026 and 1 Nov 2026 for September check-ins | $330 | $328–$332 | n=2 | check-in Wed 15 Sep 2027 |
Getting there
Fastest itinerary we have seen into IBZ (18 km from the hotel) from each origin city, from our route probes. These are observed itinerary durations on the date shown, not a schedule.
| From | Airport | Duration | Stops | Carriers | Seen |
|---|---|---|---|---|---|
| New York City | JFK | 9h 50m (verified, Duffel) | 1 | American Airlines | 2026-10-23 |
| Chicago | ORD | 10h 55m (verified, Duffel) | 1 | American Airlines | 2026-10-23 |
| Dallas–Fort Worth | DFW | 11h 35m (verified, Duffel) | 1 | Iberia | 2026-11-05 |
| Los Angeles | LAX | 13h 50m (verified, Duffel) | 1 | American Airlines | 2026-10-23 |
| San Francisco Bay Area | SFO | 16h 47m (verified, Duffel) | 2 | American Airlines | 2026-11-01 |
Questions
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How this page is made: it exists because we hold RouteStack prices for check-ins in 7 calendar months (observed or quoted; the bar is 6), its name and coordinates, and an almanac point within 50 km. Hotel details and prices: RouteStack listing 39676839. Weather: Open-Meteo ERA5. More on Ibiza. Methodology.